source: clfs-embedded/patches/busybox-1.13.2-branch_update-1.patch@ d72d615

archival/tar.c

@@ -591 +591 @@
         struct TarBallInfo tbInfo;
 
         tbInfo.hlInfoHead = NULL;
-
-        fchmod(tar_fd, 0644);
         tbInfo.tarFd = tar_fd;
         tbInfo.verboseFlag = verboseFlag;
 

modutils/depmod.c

@@ -33 +33 @@
 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 +57 @@
         *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 +123 @@
         }
 }
 
+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 +191 @@
                         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 +207 @@
 #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",

testsuite/mdev.tests

@@ -111 +111 @@
 
 # continuing to use directory structure from prev test
 rm -rf mdev.testdir/dev/*
+echo "sda 0:0 644 =block/ @echo @echo TEST" >mdev.testdir/etc/mdev.conf
+testing "mdev move and command" \
+        "env - PATH=$PATH ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;
+        ls -lnR mdev.testdir/dev | $FILTER_LS2" \
+"\
+@echo TEST
+mdev.testdir/dev:
+drwxr-xr-x 2 0 0 block
+
+mdev.testdir/dev/block:
+brw-r--r-- 1 0 0 sda
+" \
+        "" ""
+
+# continuing to use directory structure from prev test
+rm -rf mdev.testdir/dev/*
 echo "@8,0 :1 644" >mdev.testdir/etc/mdev.conf
 testing "mdev #maj,min and no explicit uid" \
         "env - PATH=$PATH ACTION=add DEVPATH=/block/sda chroot mdev.testdir /mdev 2>&1;

util-linux/mdev.c

@@ -179 +179 @@
                         unsigned i, n;
 #endif
                         char *a = val;
-                        s = strchr(val, ' ');
-                        val = (s && s[1]) ? s+1 : NULL;
+                        s = strchrnul(val, ' ');
+                        val = (s[0] && s[1]) ? s+1 : NULL;
+                        s[0] = '\0';
 #if ENABLE_FEATURE_MDEV_RENAME_REGEXP
                         /* substitute %1..9 with off[1..9], if any */
                         n = 0;