Update genodeSources to sculpt-21.03

Consolidate libc patch into sources patch.
This commit is contained in:
Ehmry - 2021-04-15 16:49:34 +02:00
parent b0414609dd
commit af796dd627
4 changed files with 380 additions and 560 deletions

View File

@ -19,8 +19,8 @@ let
pkgs.fetchFromGitHub {
owner = "genodelabs";
repo = "genode";
rev = "3fac8b106d83721914797c202793ec1d8ea02d2f";
hash = "sha256-XgN1fBUsmX8oKk4ZBvROwEWlpILRlJz+UuK4kMDSI1Y=";
rev = "sculpt-21.03";
hash = "sha256-rbrzhSUXRaL1RhQ2GDBrRTIOt6o0TYhi5GOXjKa71Nc=";
};
genodeSources =

View File

@ -111,7 +111,6 @@ in {
libc = {
depotInputs = with self; [ vfs ];
portInputs = with ports; [ libc ];
patches = [ ./patches/libc.patch ];
};
libcrypto = {
depotInputs = with self; [ libc ];
@ -170,10 +169,7 @@ in {
pcre16 = { };
pdf_view = { };
platform_drv.patches = [ ./patches/platform_drv.patch ];
posix = {
depotInputs = with self; [ libc ];
patches = [ ./patches/libc.patch ];
};
posix.depotInputs = with self; [ libc ];
ps2_drv = { };
qt5_base = { };
qt5_calculatorform = { };

View File

@ -1,463 +0,0 @@
From 017abdc7a59acf7e76109b7fd285f9856b4a9eee Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 6 May 2020 04:38:35 +0530
Subject: [PATCH 1/9] libc: add siginterrupt dummy
---
repos/libports/src/lib/libc/signal.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/repos/libports/src/lib/libc/signal.cc b/repos/libports/src/lib/libc/signal.cc
index a08854a8c0..2d2def34d3 100644
--- a/repos/libports/src/lib/libc/signal.cc
+++ b/repos/libports/src/lib/libc/signal.cc
@@ -131,6 +131,9 @@ extern "C" int sigaction(int signum, const struct sigaction *act, struct sigacti
}
+extern "C" int siginterrupt(int sig, int flag) { return 0; };
+
+
extern "C" int _sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
extern "C" int __sys_sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
extern "C" int __libc_sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
--
2.30.0
From e73c873a6e329eef4dede312e0bd0e597c93adde Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 6 May 2020 04:59:56 +0530
Subject: [PATCH 2/9] libc: add upstream mbsinit
---
repos/libports/lib/mk/libc-locale.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/repos/libports/lib/mk/libc-locale.mk b/repos/libports/lib/mk/libc-locale.mk
index 8e75e59589..2bb98b1456 100644
--- a/repos/libports/lib/mk/libc-locale.mk
+++ b/repos/libports/lib/mk/libc-locale.mk
@@ -6,7 +6,7 @@ CC_OPT += -D_Thread_local=""
FILTER_OUT = \
c16rtomb.c c32rtomb_iconv.c mbrtoc16_iconv.c mbrtoc32_iconv.c \
setlocale.c xlocale.c setrunelocale.c \
- ascii.c big5.c euc.co gb18030.c gb2312.c gbk.c mbsinit.c mskanji.c utf8.c \
+ ascii.c big5.c euc.co gb18030.c gb2312.c gbk.c mskanji.c utf8.c \
SRC_C = $(filter-out $(FILTER_OUT),$(notdir $(wildcard $(LIBC_LOCALE_DIR)/*.c)))
--
2.30.0
From 98d8ef8e3fa37076fab524b6830229f347c89feb Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 27 May 2020 16:35:16 +0530
Subject: [PATCH 3/9] libc: add mlock and munlock dummies
---
repos/libports/src/lib/libc/dummies.cc | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/repos/libports/src/lib/libc/dummies.cc b/repos/libports/src/lib/libc/dummies.cc
index b01d95f717..f676b4979c 100644
--- a/repos/libports/src/lib/libc/dummies.cc
+++ b/repos/libports/src/lib/libc/dummies.cc
@@ -218,5 +218,15 @@ int __attribute__((weak)) madvise(void *addr, size_t length, int advice)
const struct res_sym __p_type_syms[] = { };
+#define DUMMY_EPERM(ret_type, ret_val, name, args) __attribute__((weak)) \
+ret_type name args \
+{ \
+ errno = EPERM; \
+ return ret_val; \
+}
+
+DUMMY_EPERM(int, -1, mlock, (const void *, size_t));
+DUMMY_EPERM(int, -1, munlock, (const void *, size_t));
+
} /* extern "C" */
--
2.30.0
From a17d8387a9bbc7d340ed42cfcdc0adedce16f4dd Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Fri, 29 May 2020 09:26:50 +0530
Subject: [PATCH 4/9] libc: return 0 from getpgrp and getppid dummies
---
repos/libports/src/lib/libc/dummies.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/repos/libports/src/lib/libc/dummies.cc b/repos/libports/src/lib/libc/dummies.cc
index f676b4979c..9c568dcc77 100644
--- a/repos/libports/src/lib/libc/dummies.cc
+++ b/repos/libports/src/lib/libc/dummies.cc
@@ -109,8 +109,8 @@ DUMMY(char *, 0, _getlogin, (void))
DUMMY(int , -1, getnameinfo, (const sockaddr *, socklen_t, char *, size_t, char *, size_t, int))
DUMMY(struct servent *, 0, getservbyname, (const char *, const char *))
DUMMY(int , -1, getsid, (pid_t))
-DUMMY_SILENT(pid_t , -1, getppid, (void))
-DUMMY(pid_t , -1, getpgrp, (void))
+DUMMY_SILENT(pid_t , 0, getpgrp, (void))
+DUMMY_SILENT(pid_t , 0, getppid, (void))
DUMMY(int , -1, getpriority, (int, int))
DUMMY(int , -1, getrusage, (int, rusage *))
DUMMY_SILENT(uid_t , 0, getuid, (void))
--
2.30.0
From 9f3375cdca705e3271f209de76beb19354a150e8 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 26 Nov 2020 12:47:30 +0100
Subject: [PATCH 5/9] libc: always set argv and envp to valid arrays
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The arrays passed to main(…) must always be valid null-terminated arrays.
Fix #3955
---
repos/libports/include/libc/args.h | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/repos/libports/include/libc/args.h b/repos/libports/include/libc/args.h
index 76645d82cb..ca9a8fd38a 100644
--- a/repos/libports/include/libc/args.h
+++ b/repos/libports/include/libc/args.h
@@ -25,6 +25,7 @@ static void populate_args_and_env(Libc::Env &env, int &argc, char **&argv, char
{
using Genode::Xml_node;
using Genode::Xml_attribute;
+ using Genode::max;
env.config([&] (Xml_node const &node) {
@@ -40,12 +41,20 @@ static void populate_args_and_env(Libc::Env &env, int &argc, char **&argv, char
++envc;
});
- if (argc == 0 && envc == 0)
+ if (argc == 0 && envc == 0) {
+ /*
+ * If argc is zero then argv is still a NULL-terminated array.
+ */
+ static char const *args[] = { nullptr, nullptr };
+ argc = 0;
+ argv = (char**)&args;
+ envp = &argv[1];
return; /* from lambda */
+ }
- /* arguments and environment are a contiguous array (but don't count on it) */
- argv = (char**)malloc((argc + envc + 1) * sizeof(char*));
- envp = &argv[argc];
+ /* arguments and environment are arranged System V style (but don't count on it) */
+ argv = (char**)malloc((argc + envc + 2) * sizeof(char*));
+ envp = &argv[argc+1];
/* read the arguments */
int arg_i = 0;
@@ -123,6 +132,8 @@ static void populate_args_and_env(Libc::Env &env, int &argc, char **&argv, char
catch (Xml_node::Nonexistent_attribute) { }
});
+ /* argv and envp are both NULL terminated */
+ argv[arg_i] = NULL;
envp[env_i] = NULL;
});
}
--
2.30.0
From dd89c66247bf751c87b09fffc7af15c04a59fd91 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 2 Dec 2020 16:31:59 +0100
Subject: [PATCH 6/9] libc: implement if_nametoindex
---
.../libports/src/lib/libc/socket_fs_plugin.cc | 50 ++++++++++++++++++-
1 file changed, 49 insertions(+), 1 deletion(-)
diff --git a/repos/libports/src/lib/libc/socket_fs_plugin.cc b/repos/libports/src/lib/libc/socket_fs_plugin.cc
index d5db46ff83..fabaf68b5c 100644
--- a/repos/libports/src/lib/libc/socket_fs_plugin.cc
+++ b/repos/libports/src/lib/libc/socket_fs_plugin.cc
@@ -33,6 +33,8 @@
#include <stdio.h>
#include <sys/ioctl.h>
#include <ifaddrs.h>
+#include <sys/types.h>
+#include <sys/socket.h>
#include <net/if.h>
/* libc-internal includes */
@@ -1128,7 +1130,53 @@ extern "C" int getifaddrs(struct ifaddrs **ifap)
}
-extern "C" void freeifaddrs(struct ifaddrs *) { }
+extern "C" void freeifaddrs(struct ifaddrs *)
+{
+}
+
+
+static char const * static_if_name = "eth0";
+
+
+extern "C" unsigned int
+if_nametoindex(const char *ifname)
+{
+ return ::strcmp(ifname, static_if_name) ? 0 : 1;
+}
+
+
+extern "C" char *
+if_indextoname(unsigned int ifindex, char *ifname)
+{
+ if (ifindex == 1) {
+ strncpy(ifname, static_if_name, IFNAMSIZ);
+ return ifname;
+ }
+ return NULL;
+}
+
+
+extern "C" struct if_nameindex *
+if_nameindex(void)
+{
+ static struct if_nameindex if_ni_array[2] = {
+ {
+ .if_index = 1,
+ .if_name = (char *)static_if_name
+ },
+ {
+ .if_index = 0,
+ .if_name = NULL
+ }
+ };
+
+ return if_ni_array;
+}
+
+
+extern "C" void if_freenameindex(struct if_nameindex *ptr)
+{
+}
/****************************
--
2.30.0
From 1f249e18ea3972911c1405deb40afd85b8d64dea Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 4 Jun 2020 01:03:37 +0530
Subject: [PATCH 7/9] libc: add readpassphrase
This symbol is already in the stub library.
---
repos/libports/lib/mk/libc-gen.inc | 1 -
1 file changed, 1 deletion(-)
diff --git a/repos/libports/lib/mk/libc-gen.inc b/repos/libports/lib/mk/libc-gen.inc
index ab0ce929aa..1c7f84e800 100644
--- a/repos/libports/lib/mk/libc-gen.inc
+++ b/repos/libports/lib/mk/libc-gen.inc
@@ -40,7 +40,6 @@ FILTER_OUT_C += \
getentropy.c \
getutxent.c \
pututxline.c \
- readpassphrase.c \
scandir_b.c \
sem_new.c \
signal.c \
--
2.30.0
From 708d1c11c1954636df4eef2efde8f1a5cc4afa7e Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 2 Dec 2020 22:27:00 +0100
Subject: [PATCH 8/9] libc: replace strange errno values for O_NOFOLLOW
Do not replace ENOENT and EEXIST with ELOOP when open is called with
O_NOFOLLOW.
---
repos/libports/src/lib/libc/vfs_plugin.cc | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/repos/libports/src/lib/libc/vfs_plugin.cc b/repos/libports/src/lib/libc/vfs_plugin.cc
index 0947e44740..3b34c134f8 100644
--- a/repos/libports/src/lib/libc/vfs_plugin.cc
+++ b/repos/libports/src/lib/libc/vfs_plugin.cc
@@ -319,10 +319,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open_from_kernel(const char *path, int
case Result::OPEN_ERR_UNACCESSIBLE:
{
if (!(flags & O_CREAT)) {
- if (flags & O_NOFOLLOW) {
- errno = ELOOP;
- return 0;
- }
errno = ENOENT;
return 0;
}
@@ -336,10 +332,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open_from_kernel(const char *path, int
case Result::OPEN_ERR_EXISTS:
/* file has been created by someone else in the meantime */
- if (flags & O_NOFOLLOW) {
- errno = ELOOP;
- return 0;
- }
errno = EEXIST;
return 0;
@@ -451,10 +443,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open(char const *path, int flags)
case Result::OPEN_ERR_UNACCESSIBLE:
{
if (!(flags & O_CREAT)) {
- if (flags & O_NOFOLLOW) {
- result_errno = ELOOP;
- return Fn::COMPLETE;
- }
result_errno = ENOENT;
return Fn::COMPLETE;
}
@@ -468,10 +456,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open(char const *path, int flags)
case Result::OPEN_ERR_EXISTS:
/* file has been created by someone else in the meantime */
- if (flags & O_NOFOLLOW) {
- result_errno = ELOOP;
- return Fn::COMPLETE;
- }
result_errno = EEXIST;
return Fn::COMPLETE;
--
2.30.0
From 33aac81eee66ae5f218e00b7d596018a2931a784 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 6 Feb 2021 13:45:23 +0100
Subject: [PATCH 9/9] libc: add some missing internal symbols
---
repos/libports/lib/mk/libc-gen.inc | 1 -
repos/libports/lib/mk/libiconv.mk | 3 ++-
repos/libports/src/lib/libc/dummies.cc | 36 ++++++++++++++++++++++++--
repos/libports/src/lib/libc/fork.cc | 3 ++-
4 files changed, 38 insertions(+), 5 deletions(-)
diff --git a/repos/libports/lib/mk/libc-gen.inc b/repos/libports/lib/mk/libc-gen.inc
index 1c7f84e800..ab5ac34f2f 100644
--- a/repos/libports/lib/mk/libc-gen.inc
+++ b/repos/libports/lib/mk/libc-gen.inc
@@ -22,7 +22,6 @@ FILTER_OUT_C += lockf.c
# interposing stubs
FILTER_OUT_C += \
- elf_utils.c \
sleep.c \
_spinlock_stub.c \
usleep.c \
diff --git a/repos/libports/lib/mk/libiconv.mk b/repos/libports/lib/mk/libiconv.mk
index a4154ba6db..ce04c695ce 100644
--- a/repos/libports/lib/mk/libiconv.mk
+++ b/repos/libports/lib/mk/libiconv.mk
@@ -12,7 +12,8 @@ CC_DEF += -DLIBDIR=\"\"
SRC_C := iconv.c \
relocatable.c \
- localcharset.c
+ localcharset.c \
+ citrus_iconv.c
SHARED_LIB = yes
diff --git a/repos/libports/src/lib/libc/dummies.cc b/repos/libports/src/lib/libc/dummies.cc
index 9c568dcc77..cfa78effac 100644
--- a/repos/libports/src/lib/libc/dummies.cc
+++ b/repos/libports/src/lib/libc/dummies.cc
@@ -37,6 +37,8 @@ extern "C" {
#include <resolv.h>
#include <spinlock.h>
#include <ucontext.h>
+#include <dirent.h>
+#include <gdtoa.h>
#define DUMMY(ret_type, ret_val, name, args) __attribute__((weak)) \
@@ -216,7 +218,9 @@ int __attribute__((weak)) madvise(void *addr, size_t length, int advice)
return -1;
}
-const struct res_sym __p_type_syms[] = { };
+const struct res_sym __p_class_syms[] = { };
+const struct res_sym __p_rcode_syms[] = { };
+const struct res_sym __p_type_syms[] = { };
#define DUMMY_EPERM(ret_type, ret_val, name, args) __attribute__((weak)) \
ret_type name args \
@@ -228,5 +232,33 @@ ret_type name args \
DUMMY_EPERM(int, -1, mlock, (const void *, size_t));
DUMMY_EPERM(int, -1, munlock, (const void *, size_t));
-} /* extern "C" */
+DUMMY(int, -1, sysarch, (int, void *))
+
+DUMMY(int, -1, freebsd11_fstat, (struct thread *, struct freebsd11_stat_args *))
+DUMMY(int, -1, freebsd11_lstat, (struct thread *, struct freebsd11_lstat_args *))
+DUMMY(int, -1, freebsd11_readdir, (DIR *, struct freebsd11_dirent *, struct freebsd11_dirent **))
+DUMMY(int, -1, freebsd11_stat, (struct thread *, struct freebsd11_stat_args *))
+DUMMY(int, -1, freebsd11_statfs, (const char *, struct freebsd11_statfs *))
+
+DUMMY(int, -1, strunvis, (char *dst, const char *src))
+DUMMY(int, -1, strvisx, (char *, const char *, size_t, int))
+DUMMY(int, -1, unvis, (char *, int, int *, int))
+
+DUMMY(const char *, "", loc_ntoa, (const u_char *, char *))
+DUMMY(const char *, "", p_class, (int))
+DUMMY(const char *, "", p_rcode, (int))
+DUMMY(const char *, "", p_section, (int, int))
+DUMMY(const char *, "", p_type, (int))
+DUMMY(char *, NULL, p_secstodate, (u_long))
+DUMMY(int, -1, dn_count_labels, (const char *))
+DUMMY(int, -1, loc_aton, (const char *, u_char *))
+DUMMY(int, -1, sym_ston, (const struct res_sym *, const char *, int *))
+DUMMY(void, , res_pquery, (const res_state, const u_char *, int, FILE *))
+DUMMY(int, -1, clock_getcpuclockid2, (id_t, int, clockid_t *))
+
+DUMMY(int, -1, _citrus_iconv_open, (struct _citrus_iconv **, const char *, const char *))
+
+DUMMY(int, -1, strtodg, (const char*, char**, FPI*, int*, ULong*))
+
+} /* extern "C" */
diff --git a/repos/libports/src/lib/libc/fork.cc b/repos/libports/src/lib/libc/fork.cc
index 4f3a9cdd07..3464a338a8 100644
--- a/repos/libports/src/lib/libc/fork.cc
+++ b/repos/libports/src/lib/libc/fork.cc
@@ -732,7 +732,8 @@ extern "C" pid_t __sys_wait4(pid_t pid, int *status, int options, rusage *rusage
return result;
}
-extern "C" pid_t wait4(pid_t, int *, int, rusage *) __attribute__((weak, alias("__sys_wait4")));
+extern "C" pid_t wait4(pid_t, int *, int, rusage *) __attribute__((weak, alias("__sys_wait4")));
+extern "C" pid_t _wait4(pid_t, int *, int, rusage *) __attribute__((weak, alias("__sys_wait4")));
void Libc::init_fork(Env &env, Config_accessor const &config_accessor,
--
2.30.0

View File

@ -1,7 +1,7 @@
From bf2613eb22091125c0aff894e580063dac5e2bff Mon Sep 17 00:00:00 2001
From b712e49a3cfe42bb4dcfdda317fd2b2be041f471 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Mon, 6 Apr 2020 16:32:13 +0530
Subject: [PATCH 01/17] ld: support for loading read-only segments
Subject: [PATCH 01/24] ld: support for loading read-only segments
---
repos/base/src/lib/ldso/include/file.h | 24 ++++++++++++++++++--
@ -89,10 +89,10 @@ index 78d2c7033d..f17d6dfec0 100644
2.31.0
From 525ab24c481acdf9bb784cac36e663a20084b55b Mon Sep 17 00:00:00 2001
From de1380201ac0cd8731ceadbed99480f4b1b98ea8 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 25 Apr 2020 17:10:03 +0530
Subject: [PATCH 02/17] init/sandbox: <routes> support
Subject: [PATCH 02/24] init/sandbox: <routes> support
Apply routing rules to a child from a <routes> node at the top-level of
a sandbox config, unless the corresponding start node has as <route>
@ -110,11 +110,11 @@ rules.
4 files changed, 39 insertions(+), 5 deletions(-)
diff --git a/repos/os/src/lib/sandbox/child.cc b/repos/os/src/lib/sandbox/child.cc
index e321df61fd..d25e3d9683 100644
index 41eb719fc6..dba813fdca 100644
--- a/repos/os/src/lib/sandbox/child.cc
+++ b/repos/os/src/lib/sandbox/child.cc
@@ -487,17 +487,25 @@ Sandbox::Child::resolve_session_request(Service::Name const &service_name,
Session::Label(), Session::Diag{false} };
return Route { _session_requester.service(), Session::Label(), diag };
try {
+ /* Lookup route in <default-route>… */
@ -157,7 +157,7 @@ index e321df61fd..d25e3d9683 100644
_ram_limit_accessor(ram_limit_accessor),
_cap_limit_accessor(cap_limit_accessor),
diff --git a/repos/os/src/lib/sandbox/child.h b/repos/os/src/lib/sandbox/child.h
index 2c213e662c..81836a2045 100644
index f338597f9c..01f464ffbe 100644
--- a/repos/os/src/lib/sandbox/child.h
+++ b/repos/os/src/lib/sandbox/child.h
@@ -52,6 +52,14 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@ -183,7 +183,7 @@ index 2c213e662c..81836a2045 100644
Default_caps_accessor &_default_caps_accessor;
Ram_limit_accessor &_ram_limit_accessor;
Cap_limit_accessor &_cap_limit_accessor;
@@ -473,6 +482,7 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@@ -474,6 +483,7 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
Report_update_trigger &report_update_trigger,
Xml_node start_node,
Default_route_accessor &default_route_accessor,
@ -192,7 +192,7 @@ index 2c213e662c..81836a2045 100644
Name_registry &name_registry,
Ram_quota ram_limit,
diff --git a/repos/os/src/lib/sandbox/library.cc b/repos/os/src/lib/sandbox/library.cc
index 28b60c491f..30d0f2dfc1 100644
index 2c5ba133b9..6ddc46e886 100644
--- a/repos/os/src/lib/sandbox/library.cc
+++ b/repos/os/src/lib/sandbox/library.cc
@@ -23,6 +23,7 @@
@ -274,10 +274,10 @@ index 7afcaebf00..36aab737f2 100644
2.31.0
From 16106e96b1cf7639b050097b131b3be3cdbcf739 Mon Sep 17 00:00:00 2001
From a9bb435ac806ef49ce71e6295e7a41d31103139c Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Fri, 29 May 2020 18:42:57 +0530
Subject: [PATCH 03/17] Use 128-byte strings for session labels
Subject: [PATCH 03/24] Use 128-byte strings for session labels
Sixty-four bytes is insufficient for Nix store paths.
---
@ -290,7 +290,7 @@ Sixty-four bytes is insufficient for Nix store paths.
6 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/repos/base/include/base/child.h b/repos/base/include/base/child.h
index 8c7b33a9d9..3bd6483547 100644
index cfcf8e7844..2babff2a5a 100644
--- a/repos/base/include/base/child.h
+++ b/repos/base/include/base/child.h
@@ -44,9 +44,9 @@ namespace Genode {
@ -306,7 +306,7 @@ index 8c7b33a9d9..3bd6483547 100644
virtual ~Child_policy() { }
@@ -407,7 +407,7 @@ class Genode::Child : protected Rpc_object<Parent>,
@@ -408,7 +408,7 @@ class Genode::Child : protected Rpc_object<Parent>,
Id_space<Parent::Client>::Id const _client_id;
@ -355,10 +355,10 @@ index 233da10b47..afaee3f8d7 100644
#endif /* _LIBC__INTERNAL__TYPES_H_ */
diff --git a/repos/libports/src/lib/libc/kernel.cc b/repos/libports/src/lib/libc/kernel.cc
index ac208b223e..3b81be01a9 100644
index 50fa93bac1..a0b3452919 100644
--- a/repos/libports/src/lib/libc/kernel.cc
+++ b/repos/libports/src/lib/libc/kernel.cc
@@ -364,7 +364,7 @@ void Libc::Kernel::_clone_state_from_parent()
@@ -370,7 +370,7 @@ void Libc::Kernel::_clone_state_from_parent()
/* clone RW segment of a shared library or the binary */
if (node.type() == "rw") {
@ -368,7 +368,7 @@ index ac208b223e..3b81be01a9 100644
/*
diff --git a/repos/os/src/lib/sandbox/child.h b/repos/os/src/lib/sandbox/child.h
index 81836a2045..f7b41ddd5b 100644
index 01f464ffbe..6a141d549b 100644
--- a/repos/os/src/lib/sandbox/child.h
+++ b/repos/os/src/lib/sandbox/child.h
@@ -128,7 +128,6 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@ -383,10 +383,10 @@ index 81836a2045..f7b41ddd5b 100644
2.31.0
From 3f38eacb25348a811f37ce267323253b1941cad2 Mon Sep 17 00:00:00 2001
From a7a3147c2397b5bd91652bbb39551984e6ecd1c1 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 4 Nov 2020 11:03:49 +0100
Subject: [PATCH 04/17] init/sandbox: do not parse <parent-provides> if
Subject: [PATCH 04/24] init/sandbox: do not parse <parent-provides> if
<routes> is present
---
@ -394,7 +394,7 @@ Subject: [PATCH 04/17] init/sandbox: do not parse <parent-provides> if
1 file changed, 85 insertions(+), 39 deletions(-)
diff --git a/repos/os/src/lib/sandbox/library.cc b/repos/os/src/lib/sandbox/library.cc
index 30d0f2dfc1..caa9840ea6 100644
index 6ddc46e886..ec4ac87ed5 100644
--- a/repos/os/src/lib/sandbox/library.cc
+++ b/repos/os/src/lib/sandbox/library.cc
@@ -184,47 +184,93 @@ struct Genode::Sandbox::Library : ::Sandbox::State_reporter::Producer,
@ -534,10 +534,10 @@ index 30d0f2dfc1..caa9840ea6 100644
2.31.0
From ef28369a1e6ba0f8910da3a6cb757f9e5ec334ad Mon Sep 17 00:00:00 2001
From ff1a8382bb3c8c69e70fd5d7d9ab5e30055f7194 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 4 Nov 2020 20:02:03 +0100
Subject: [PATCH 05/17] init/sandbox: simplify routing
Subject: [PATCH 05/24] init/sandbox: simplify routing
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@ -557,7 +557,7 @@ Routes are now selected by longest match rather than first match.
4 files changed, 76 insertions(+), 127 deletions(-)
diff --git a/repos/os/src/lib/sandbox/child.cc b/repos/os/src/lib/sandbox/child.cc
index d25e3d9683..46aa22411c 100644
index dba813fdca..1173c0687c 100644
--- a/repos/os/src/lib/sandbox/child.cc
+++ b/repos/os/src/lib/sandbox/child.cc
@@ -11,6 +11,7 @@
@ -569,8 +569,8 @@ index d25e3d9683..46aa22411c 100644
/* local includes */
@@ -486,105 +487,65 @@ Sandbox::Child::resolve_session_request(Service::Name const &service_name,
return Route { _session_requester.service(),
Session::Label(), Session::Diag{false} };
&& label.last_element() == Session_requester::rom_name())
return Route { _session_requester.service(), Session::Label(), diag };
- try {
- /* Lookup route in <default-route>… */
@ -611,7 +611,7 @@ index d25e3d9683..46aa22411c 100644
- target.attribute_value("label", Label(label.string()));
-
- Session::Diag const
- target_diag { target.attribute_value("diag", false) };
- target_diag { target.attribute_value("diag", diag.enabled) };
-
- auto no_filter = [] (Service &) -> bool { return false; };
-
@ -735,7 +735,7 @@ index d25e3d9683..46aa22411c 100644
_default_caps_accessor(default_caps_accessor),
_ram_limit_accessor(ram_limit_accessor),
diff --git a/repos/os/src/lib/sandbox/child.h b/repos/os/src/lib/sandbox/child.h
index f7b41ddd5b..fd254d7f49 100644
index 6a141d549b..c9eeb830b5 100644
--- a/repos/os/src/lib/sandbox/child.h
+++ b/repos/os/src/lib/sandbox/child.h
@@ -49,7 +49,6 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@ -754,7 +754,7 @@ index f7b41ddd5b..fd254d7f49 100644
Routes_accessor &_routes_accessor;
Default_caps_accessor &_default_caps_accessor;
Ram_limit_accessor &_ram_limit_accessor;
@@ -480,7 +478,6 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@@ -481,7 +479,6 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
Id id,
Report_update_trigger &report_update_trigger,
Xml_node start_node,
@ -763,7 +763,7 @@ index f7b41ddd5b..fd254d7f49 100644
Default_caps_accessor &default_caps_accessor,
Name_registry &name_registry,
diff --git a/repos/os/src/lib/sandbox/library.cc b/repos/os/src/lib/sandbox/library.cc
index caa9840ea6..7b4e72c60e 100644
index ec4ac87ed5..f12bf98f9d 100644
--- a/repos/os/src/lib/sandbox/library.cc
+++ b/repos/os/src/lib/sandbox/library.cc
@@ -22,7 +22,6 @@
@ -900,10 +900,10 @@ index 36aab737f2..639a4be4dd 100644
2.31.0
From 79ae552230809f62e1717a08f5ce9a63c044abf9 Mon Sep 17 00:00:00 2001
From 24d8689cdef4fb3941b73d6393a07ecad06a4910 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 7 Nov 2020 08:37:29 +0100
Subject: [PATCH 06/17] core: log ROM requests with affirmative "diag" flag
Subject: [PATCH 06/24] core: log ROM requests with affirmative "diag" flag
---
repos/base/src/core/include/rom_session_component.h | 12 ++++++++++--
@ -940,10 +940,10 @@ index c584701f5f..2c93302e14 100644
2.31.0
From 0e1ea49ea6ce4f85e2e30a01aa5ace7928b20267 Mon Sep 17 00:00:00 2001
From 466523a177a58436021e422459afed41efba6aef Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 7 Nov 2020 11:23:03 +0100
Subject: [PATCH 07/17] base: fail on label truncation
Subject: [PATCH 07/24] base: fail on label truncation
---
repos/base/include/base/session_label.h | 27 ++++++++++++++++++++++---
@ -1041,10 +1041,10 @@ index 610fbb16b3..48777e0c2a 100644
2.31.0
From 2c193324a6702e123c8cafabda45c30c7ca09257 Mon Sep 17 00:00:00 2001
From e0210fb4f5c3462be76f0e335b6ba5488d046956 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 7 Nov 2020 13:49:41 +0100
Subject: [PATCH 08/17] init: log error when configuration cannot be parsed
Subject: [PATCH 08/24] init: log error when configuration cannot be parsed
---
repos/os/src/init/main.cc | 4 ++++
@ -1069,10 +1069,10 @@ index 7b69c95721..f1c1a1435a 100644
2.31.0
From 5d07e900e3c7f0fe507844bccc5f168bad046a3c Mon Sep 17 00:00:00 2001
From 6392bae79ef78a2229ecfc2bb4599e6d34640b9a Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Sat, 28 Nov 2020 14:00:49 +0100
Subject: [PATCH 09/17] Do not default Child::binary_name() to Child::name()
Subject: [PATCH 09/24] Do not default Child::binary_name() to Child::name()
---
repos/base/include/base/child.h | 2 +-
@ -1081,7 +1081,7 @@ Subject: [PATCH 09/17] Do not default Child::binary_name() to Child::name()
3 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/repos/base/include/base/child.h b/repos/base/include/base/child.h
index 3bd6483547..a00e59e3a4 100644
index 2babff2a5a..4350283e64 100644
--- a/repos/base/include/base/child.h
+++ b/repos/base/include/base/child.h
@@ -58,7 +58,7 @@ struct Genode::Child_policy
@ -1094,7 +1094,7 @@ index 3bd6483547..a00e59e3a4 100644
/**
* ROM module name of the dynamic linker
diff --git a/repos/base/src/core/main.cc b/repos/base/src/core/main.cc
index d480585221..7acacf0ffd 100644
index 234bc455f6..cad2e6c081 100644
--- a/repos/base/src/core/main.cc
+++ b/repos/base/src/core/main.cc
@@ -145,6 +145,8 @@ class Core_child : public Child_policy
@ -1104,13 +1104,13 @@ index d480585221..7acacf0ffd 100644
+ Binary_name binary_name() const override { return "init"; }
+
Route resolve_session_request(Service::Name const &name,
Session_label const &label) override
{
Session_label const &label,
Session::Diag const diag) override
diff --git a/repos/os/src/lib/sandbox/child.h b/repos/os/src/lib/sandbox/child.h
index fd254d7f49..036e7f8fc2 100644
index c9eeb830b5..7e7101ce3b 100644
--- a/repos/os/src/lib/sandbox/child.h
+++ b/repos/os/src/lib/sandbox/child.h
@@ -594,6 +594,7 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
@@ -595,6 +595,7 @@ class Sandbox::Child : Child_policy, Routed_service::Wakeup
****************************/
Child_policy::Name name() const override { return _unique_name; }
@ -1122,10 +1122,10 @@ index fd254d7f49..036e7f8fc2 100644
2.31.0
From 0ac7fd14676b451e11b74c9e66f7de265b3ee4e6 Mon Sep 17 00:00:00 2001
From 42f7cde2e8735fb799c3411ae1d85ea7c99b5e2d Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 3 Dec 2020 12:19:10 +0100
Subject: [PATCH 10/17] vfs: create missing root directories for writeable
Subject: [PATCH 10/24] vfs: create missing root directories for writeable
sessions
This is the expected behavior.
@ -1202,38 +1202,10 @@ index b780b1fdd7..358afd28a9 100644
2.31.0
From 6842e2d0c2c784d224a9d7bc100e491545b8e5e6 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 28 Jan 2021 13:39:29 +0100
Subject: [PATCH 11/17] genode_dyn.ld: do not emit PHDR segment
Recent version of binutils check that PHDR segments are covered
by a LOAD segment. In this case the unloaded PHDR segment can be
ommited.
---
repos/base/src/ld/genode_dyn.ld | 1 -
1 file changed, 1 deletion(-)
diff --git a/repos/base/src/ld/genode_dyn.ld b/repos/base/src/ld/genode_dyn.ld
index 5fa6ddc29e..57ec92f0f6 100644
--- a/repos/base/src/ld/genode_dyn.ld
+++ b/repos/base/src/ld/genode_dyn.ld
@@ -18,7 +18,6 @@
PHDRS
{
- phdr PT_PHDR PHDRS;
interp PT_INTERP;
ro PT_LOAD;
rw PT_LOAD;
--
2.31.0
From ff8ffb77ccf4238001abd7253c45dece86fe8983 Mon Sep 17 00:00:00 2001
From a3c0eec54398f49130dfc76d69ee0841472b9691 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 3 Feb 2021 15:20:39 +0100
Subject: [PATCH 12/17] vfs: support for loading plugins by label
Subject: [PATCH 11/24] vfs: support for loading plugins by label
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@ -1301,10 +1273,10 @@ index 5cdf20e8e3..1cf5d587ea 100644
2.31.0
From 490fb611ceaad9ae67af35c22ac40dd65ddd7a42 Mon Sep 17 00:00:00 2001
From 4d3829383fd6af3839a10434dfdf70e364a5343c Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 3 Feb 2021 17:33:24 +0100
Subject: [PATCH 13/17] vfs: increase the capacity of tar ROM labels to 128
Subject: [PATCH 12/24] vfs: increase the capacity of tar ROM labels to 128
---
repos/os/src/lib/vfs/tar_file_system.h | 2 +-
@ -1327,10 +1299,10 @@ index d9941deb5f..fcb06a1459 100644
2.31.0
From a9900477faf8d9d41dbe3fa59a0b40ce5cab037f Mon Sep 17 00:00:00 2001
From 69c16e1321776cb799828f8f11b52473c8c3d12f Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 10 Feb 2021 13:32:42 +0100
Subject: [PATCH 14/17] Detect destroyed argument buffers at Env::session
Subject: [PATCH 13/24] Detect destroyed argument buffers at Env::session
Session request arguments are silently zeroed when their length
exceedes some buffer size.
@ -1339,12 +1311,12 @@ exceedes some buffer size.
1 file changed, 4 insertions(+)
diff --git a/repos/base/src/lib/base/component.cc b/repos/base/src/lib/base/component.cc
index 568be31efb..913687ea7f 100644
index 8973e3b6b5..9441bb923c 100644
--- a/repos/base/src/lib/base/component.cc
+++ b/repos/base/src/lib/base/component.cc
@@ -122,6 +122,10 @@ namespace {
Affinity const &affinity) override
{
@@ -127,6 +127,10 @@ namespace {
}
Mutex::Guard guard(_mutex);
+ if (!args.valid_string()) {
+ error("invalid args for ", name.string(), " service request");
@ -1357,10 +1329,10 @@ index 568be31efb..913687ea7f 100644
2.31.0
From d2da7f94d328336ab6ac618ff5779ae8093c5e9d Mon Sep 17 00:00:00 2001
From 0ced46bc913d04910ae73f5cf18c40c2cf9ec7b0 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 11 Feb 2021 14:10:50 +0100
Subject: [PATCH 15/17] Increase session arguments buffer size to 240 bytes
Subject: [PATCH 14/24] Increase session arguments buffer size to 240 bytes
---
repos/base/include/parent/parent.h | 2 +-
@ -1395,10 +1367,10 @@ index c7e3a0c908..4fda9e341f 100644
virtual ~Root() { }
diff --git a/repos/base/lib/symbols/ld b/repos/base/lib/symbols/ld
index 3cfbdd7466..d7603e8ca4 100644
index 2374417f9b..70e15acd99 100644
--- a/repos/base/lib/symbols/ld
+++ b/repos/base/lib/symbols/ld
@@ -398,6 +398,8 @@ _ZThn236_N5Timer10Connection11set_timeoutEN6Genode12MicrosecondsERNS1_15Timeout_
@@ -399,6 +399,8 @@ _ZThn236_N5Timer10Connection11set_timeoutEN6Genode12MicrosecondsERNS1_15Timeout_
_ZThn236_N5Timer10Connection9curr_timeEv T
_ZThn288_N5Timer10Connection11set_timeoutEN6Genode12MicrosecondsERNS1_15Timeout_handlerE T
_ZThn288_N5Timer10Connection9curr_timeEv T
@ -1411,10 +1383,10 @@ index 3cfbdd7466..d7603e8ca4 100644
2.31.0
From 9b1a5e00ba1fc7fccfec5ba6671c6e80e428f129 Mon Sep 17 00:00:00 2001
From 5438e5588c588ce85cc21b764d99e68212552933 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Fri, 19 Feb 2021 16:09:23 +0100
Subject: [PATCH 16/17] ldso: increase size of library names
Subject: [PATCH 15/24] ldso: increase size of library names
---
repos/base/src/lib/ldso/include/config.h | 2 +-
@ -1437,10 +1409,10 @@ index 5708df0930..db9014a95b 100644
2.31.0
From 01efe5a758792c513fa69b3f6acdca081cb153f3 Mon Sep 17 00:00:00 2001
From 7e7ded6a57bffa425fff002ecfb6e9c38c5dc055 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 14 Apr 2021 10:43:21 +0200
Subject: [PATCH 17/17] sandbox: round up priority levels to a power of two
Subject: [PATCH 16/24] sandbox: round up priority levels to a power of two
The requirement that priority levels be a power of two is an
implementation artifact, honor the value set in configuration
@ -1480,3 +1452,318 @@ index 639a4be4dd..5c09c5e596 100644
--
2.31.0
From 958aeba4402b275b78e0e6f218e7bcaa08c5fea8 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 6 May 2020 04:38:35 +0530
Subject: [PATCH 17/24] libc: add siginterrupt dummy
---
repos/libports/src/lib/libc/signal.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/repos/libports/src/lib/libc/signal.cc b/repos/libports/src/lib/libc/signal.cc
index a08854a8c0..2d2def34d3 100644
--- a/repos/libports/src/lib/libc/signal.cc
+++ b/repos/libports/src/lib/libc/signal.cc
@@ -131,6 +131,9 @@ extern "C" int sigaction(int signum, const struct sigaction *act, struct sigacti
}
+extern "C" int siginterrupt(int sig, int flag) { return 0; };
+
+
extern "C" int _sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
extern "C" int __sys_sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
extern "C" int __libc_sigaction(int, const struct sigaction *, struct sigaction *) __attribute__((weak, alias("sigaction")));
--
2.31.0
From 4a0b3161633f0369386bb0fdca10603c593670ad Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 6 May 2020 04:59:56 +0530
Subject: [PATCH 18/24] libc: add upstream mbsinit
---
repos/libports/lib/mk/libc-locale.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/repos/libports/lib/mk/libc-locale.mk b/repos/libports/lib/mk/libc-locale.mk
index 8e75e59589..2bb98b1456 100644
--- a/repos/libports/lib/mk/libc-locale.mk
+++ b/repos/libports/lib/mk/libc-locale.mk
@@ -6,7 +6,7 @@ CC_OPT += -D_Thread_local=""
FILTER_OUT = \
c16rtomb.c c32rtomb_iconv.c mbrtoc16_iconv.c mbrtoc32_iconv.c \
setlocale.c xlocale.c setrunelocale.c \
- ascii.c big5.c euc.co gb18030.c gb2312.c gbk.c mbsinit.c mskanji.c utf8.c \
+ ascii.c big5.c euc.co gb18030.c gb2312.c gbk.c mskanji.c utf8.c \
SRC_C = $(filter-out $(FILTER_OUT),$(notdir $(wildcard $(LIBC_LOCALE_DIR)/*.c)))
--
2.31.0
From 4d2e4e6fefe31ab7100fb56019b5b261288dc079 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 27 May 2020 16:35:16 +0530
Subject: [PATCH 19/24] libc: add mlock and munlock dummies
---
repos/libports/src/lib/libc/dummies.cc | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/repos/libports/src/lib/libc/dummies.cc b/repos/libports/src/lib/libc/dummies.cc
index b01d95f717..f676b4979c 100644
--- a/repos/libports/src/lib/libc/dummies.cc
+++ b/repos/libports/src/lib/libc/dummies.cc
@@ -218,5 +218,15 @@ int __attribute__((weak)) madvise(void *addr, size_t length, int advice)
const struct res_sym __p_type_syms[] = { };
+#define DUMMY_EPERM(ret_type, ret_val, name, args) __attribute__((weak)) \
+ret_type name args \
+{ \
+ errno = EPERM; \
+ return ret_val; \
+}
+
+DUMMY_EPERM(int, -1, mlock, (const void *, size_t));
+DUMMY_EPERM(int, -1, munlock, (const void *, size_t));
+
} /* extern "C" */
--
2.31.0
From efdf6d0b7e7dedf7295c524dae06c8354d8f49d2 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Fri, 29 May 2020 09:26:50 +0530
Subject: [PATCH 20/24] libc: return 0 from getpgrp and getppid dummies
---
repos/libports/src/lib/libc/dummies.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/repos/libports/src/lib/libc/dummies.cc b/repos/libports/src/lib/libc/dummies.cc
index f676b4979c..9c568dcc77 100644
--- a/repos/libports/src/lib/libc/dummies.cc
+++ b/repos/libports/src/lib/libc/dummies.cc
@@ -109,8 +109,8 @@ DUMMY(char *, 0, _getlogin, (void))
DUMMY(int , -1, getnameinfo, (const sockaddr *, socklen_t, char *, size_t, char *, size_t, int))
DUMMY(struct servent *, 0, getservbyname, (const char *, const char *))
DUMMY(int , -1, getsid, (pid_t))
-DUMMY_SILENT(pid_t , -1, getppid, (void))
-DUMMY(pid_t , -1, getpgrp, (void))
+DUMMY_SILENT(pid_t , 0, getpgrp, (void))
+DUMMY_SILENT(pid_t , 0, getppid, (void))
DUMMY(int , -1, getpriority, (int, int))
DUMMY(int , -1, getrusage, (int, rusage *))
DUMMY_SILENT(uid_t , 0, getuid, (void))
--
2.31.0
From 023f65d529f8218e7069d11c795a96362703819d Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 26 Nov 2020 12:47:30 +0100
Subject: [PATCH 21/24] libc: always set argv and envp to valid arrays
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The arrays passed to main(…) must always be valid null-terminated arrays.
Fix #3955
---
repos/libports/include/libc/args.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/repos/libports/include/libc/args.h b/repos/libports/include/libc/args.h
index d76ea51155..ca9a8fd38a 100644
--- a/repos/libports/include/libc/args.h
+++ b/repos/libports/include/libc/args.h
@@ -25,6 +25,7 @@ static void populate_args_and_env(Libc::Env &env, int &argc, char **&argv, char
{
using Genode::Xml_node;
using Genode::Xml_attribute;
+ using Genode::max;
env.config([&] (Xml_node const &node) {
--
2.31.0
From cbfdd0967c467a15a5999516ae927f0873a839ec Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 2 Dec 2020 16:31:59 +0100
Subject: [PATCH 22/24] libc: implement if_nametoindex
---
.../libports/src/lib/libc/socket_fs_plugin.cc | 50 ++++++++++++++++++-
1 file changed, 49 insertions(+), 1 deletion(-)
diff --git a/repos/libports/src/lib/libc/socket_fs_plugin.cc b/repos/libports/src/lib/libc/socket_fs_plugin.cc
index d5db46ff83..fabaf68b5c 100644
--- a/repos/libports/src/lib/libc/socket_fs_plugin.cc
+++ b/repos/libports/src/lib/libc/socket_fs_plugin.cc
@@ -33,6 +33,8 @@
#include <stdio.h>
#include <sys/ioctl.h>
#include <ifaddrs.h>
+#include <sys/types.h>
+#include <sys/socket.h>
#include <net/if.h>
/* libc-internal includes */
@@ -1128,7 +1130,53 @@ extern "C" int getifaddrs(struct ifaddrs **ifap)
}
-extern "C" void freeifaddrs(struct ifaddrs *) { }
+extern "C" void freeifaddrs(struct ifaddrs *)
+{
+}
+
+
+static char const * static_if_name = "eth0";
+
+
+extern "C" unsigned int
+if_nametoindex(const char *ifname)
+{
+ return ::strcmp(ifname, static_if_name) ? 0 : 1;
+}
+
+
+extern "C" char *
+if_indextoname(unsigned int ifindex, char *ifname)
+{
+ if (ifindex == 1) {
+ strncpy(ifname, static_if_name, IFNAMSIZ);
+ return ifname;
+ }
+ return NULL;
+}
+
+
+extern "C" struct if_nameindex *
+if_nameindex(void)
+{
+ static struct if_nameindex if_ni_array[2] = {
+ {
+ .if_index = 1,
+ .if_name = (char *)static_if_name
+ },
+ {
+ .if_index = 0,
+ .if_name = NULL
+ }
+ };
+
+ return if_ni_array;
+}
+
+
+extern "C" void if_freenameindex(struct if_nameindex *ptr)
+{
+}
/****************************
--
2.31.0
From 0be93ad6ce740791d769878746587cbac2ffb6bb Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 4 Jun 2020 01:03:37 +0530
Subject: [PATCH 23/24] libc: add readpassphrase
This symbol is already in the stub library.
---
repos/libports/lib/mk/libc-gen.inc | 1 -
1 file changed, 1 deletion(-)
diff --git a/repos/libports/lib/mk/libc-gen.inc b/repos/libports/lib/mk/libc-gen.inc
index ab0ce929aa..1c7f84e800 100644
--- a/repos/libports/lib/mk/libc-gen.inc
+++ b/repos/libports/lib/mk/libc-gen.inc
@@ -40,7 +40,6 @@ FILTER_OUT_C += \
getentropy.c \
getutxent.c \
pututxline.c \
- readpassphrase.c \
scandir_b.c \
sem_new.c \
signal.c \
--
2.31.0
From 7ca495db9f9e72ff8b42420814e141a249d5eb95 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 2 Dec 2020 22:27:00 +0100
Subject: [PATCH 24/24] libc: do not set different errno values for O_NOFOLLOW
Do not replace ENOENT and EEXIST with ELOOP when open is called with
O_NOFOLLOW. This breaks Tor.
---
repos/libports/src/lib/libc/vfs_plugin.cc | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/repos/libports/src/lib/libc/vfs_plugin.cc b/repos/libports/src/lib/libc/vfs_plugin.cc
index 7fece6d88d..27a9eb1808 100644
--- a/repos/libports/src/lib/libc/vfs_plugin.cc
+++ b/repos/libports/src/lib/libc/vfs_plugin.cc
@@ -319,10 +319,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open_from_kernel(const char *path, int
case Result::OPEN_ERR_UNACCESSIBLE:
{
if (!(flags & O_CREAT)) {
- if (flags & O_NOFOLLOW) {
- errno = ELOOP;
- return 0;
- }
errno = ENOENT;
return 0;
}
@@ -336,10 +332,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open_from_kernel(const char *path, int
case Result::OPEN_ERR_EXISTS:
/* file has been created by someone else in the meantime */
- if (flags & O_NOFOLLOW) {
- errno = ELOOP;
- return 0;
- }
errno = EEXIST;
return 0;
@@ -451,10 +443,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open(char const *path, int flags)
case Result::OPEN_ERR_UNACCESSIBLE:
{
if (!(flags & O_CREAT)) {
- if (flags & O_NOFOLLOW) {
- result_errno = ELOOP;
- return Fn::COMPLETE;
- }
result_errno = ENOENT;
return Fn::COMPLETE;
}
@@ -468,10 +456,6 @@ Libc::File_descriptor *Libc::Vfs_plugin::open(char const *path, int flags)
case Result::OPEN_ERR_EXISTS:
/* file has been created by someone else in the meantime */
- if (flags & O_NOFOLLOW) {
- result_errno = ELOOP;
- return Fn::COMPLETE;
- }
result_errno = EEXIST;
return Fn::COMPLETE;
--
2.31.0