gitolite/buildrootschalter
gitolite
/
buildrootschalter
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

busybox: 1.13.2 depmod fix

This commit is contained in:
Peter Korsgaard 2009-01-19 12:34:38 +00:00
parent 30b21413a0
commit 983780cc9a
1 changed files with 121 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

121
package/busybox/busybox-1.13.2-depmod.patch Normal file
View File

@ -0,0 +1,121 @@
--- busybox-1.13.2/modutils/depmod.c Sun Nov 9 18:28:03 2008
+++ busybox-1.13.2-depmod/modutils/depmod.c Mon Jan 12 23:12:59 2009
@@ -33,7 +33,7 @@
enum {
ARG_a = (1<<0), /* All modules, ignore mods in argv */
ARG_A = (1<<1), /* Only emit .ko that are newer than modules.dep file */
- ARG_b = (1<<2), /* not /lib/modules/$(uname -r)/ but this base-dir */
+ ARG_b = (1<<2), /* base directory when modules are in staging area */
ARG_e = (1<<3), /* with -F, print unresolved symbols */
ARG_F = (1<<4), /* System.map that contains the symbols */
ARG_n = (1<<5) /* dry-run, print to stdout only */
@@ -57,7 +57,7 @@
*first = info;
info->dnext = info->dprev = info;
- info->name = xstrdup(fname);
+ info->name = xasprintf("/%s", fname);
info->modname = filename2modname(fname, NULL);
for (ptr = image; ptr < image + len - 10; ptr++) {
if (strncmp(ptr, "depends=", 8) == 0) {
@@ -123,44 +123,61 @@
}
}
+static void xfreopen_write(const char *file, FILE *f)
+{
+ if (freopen(file, "w", f) == NULL)
+ bb_perror_msg_and_die("can't open '%s'", file);
+}
+
int depmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int depmod_main(int argc UNUSED_PARAM, char **argv)
{
module_info *modules = NULL, *m, *dep;
- char *moddir_base = (char *)CONFIG_DEFAULT_MODULES_DIR;
+ const char *moddir_base = "/";
+ char *moddir, *version;
+ struct utsname uts;
int tmp;
getopt32(argv, "aAb:eF:n", &moddir_base, NULL);
argv += optind;
/* goto modules location */
+ xchdir(moddir_base);
/* If a version is provided, then that kernel version's module directory
* is used, rather than the current kernel version (as returned by
* "uname -r"). */
- xchdir(moddir_base);
- if (*argv && (sscanf(*argv, "%d.%d.%d", &tmp, &tmp, &tmp) == 3)) {
- xchdir(*argv++);
+ if (*argv && sscanf(*argv, "%d.%d.%d", &tmp, &tmp, &tmp) == 3) {
+ version = *argv++;
} else {
- struct utsname uts;
uname(&uts);
- xchdir(uts.release);
+ version = uts.release;
}
- /* If no modules are given on the command-line, -a is on per default. */
- option_mask32 |= *argv == NULL;
+ moddir = concat_path_file(&CONFIG_DEFAULT_MODULES_DIR[1], version);
/* Scan modules */
- moddir_base = xrealloc_getcwd_or_warn(NULL);
- do {
- recursive_action((option_mask32 & ARG_a) ? moddir_base : *argv,
- ACTION_RECURSE, parse_module, NULL, &modules, 0);
- } while (!(option_mask32 & ARG_a) && *(++argv));
+ if (*argv) {
+ char *modfile;
+ struct stat sb;
+ do {
+ modfile = concat_path_file(moddir, *argv);
+ xstat(modfile, &sb);
+ parse_module(modfile, &sb, &modules, 0);
+ free(modfile);
+ } while (*(++argv));
+ } else {
+ recursive_action(moddir, ACTION_RECURSE,
+ parse_module, NULL, &modules, 0);
+ }
+
+ /* Prepare for writing out the dep files */
+ xchdir(moddir);
if (ENABLE_FEATURE_CLEAN_UP)
- free(moddir_base);
+ free(moddir);
/* Generate dependency and alias files */
if (!(option_mask32 & ARG_n))
- freopen(CONFIG_DEFAULT_DEPMOD_FILE, "w", stdout);
+ xfreopen_write(CONFIG_DEFAULT_DEPMOD_FILE, stdout);
for (m = modules; m != NULL; m = m->next) {
printf("%s:", m->name);
@@ -174,12 +191,12 @@
dep->dprev->dnext = dep->dnext;
dep->dnext = dep->dprev = dep;
}
- puts("");
+ bb_putchar('\n');
}
#if ENABLE_FEATURE_MODUTILS_ALIAS
if (!(option_mask32 & ARG_n))
- freopen("modules.alias", "w", stdout);
+ xfreopen_write("modules.alias", stdout);
for (m = modules; m != NULL; m = m->next) {
while (m->aliases) {
printf("alias %s %s\n",
@@ -190,7 +207,7 @@
#endif
#if ENABLE_FEATURE_MODUTILS_SYMBOLS
if (!(option_mask32 & ARG_n))
- freopen("modules.symbols", "w", stdout);
+ xfreopen_write("modules.symbols", stdout);
for (m = modules; m != NULL; m = m->next) {
while (m->symbols) {
printf("alias symbol:%s %s\n",