diff options
| -rw-r--r-- | coreutils/chown.c | 16 | ||||
| -rw-r--r-- | coreutils/env.c | 12 |
2 files changed, 14 insertions, 14 deletions
diff --git a/coreutils/chown.c b/coreutils/chown.c index 15d2fae..f92299e 100644 --- a/coreutils/chown.c +++ b/coreutils/chown.c @@ -13,10 +13,6 @@ #include "busybox.h" -static struct bb_uidgid_t ugid = { -1, -1 }; - -static int (*chown_func)(const char *, uid_t, gid_t) = chown; - #define OPT_STR ("Rh" USE_DESKTOP("vcfLHP")) #define BIT_RECURSE 1 #define OPT_RECURSE (option_mask32 & 1) @@ -38,13 +34,17 @@ static int (*chown_func)(const char *, uid_t, gid_t) = chown; #define BIT_TRAVERSE_TOP (0x20|0x40) #define OPT_TRAVERSE_TOP (USE_DESKTOP(option_mask32 & BIT_TRAVERSE_TOP) SKIP_DESKTOP(0)) +typedef int (*chown_fptr)(const char *, uid_t, gid_t); + +static struct bb_uidgid_t ugid = { -1, -1 }; + static int fileAction(const char *fileName, struct stat *statbuf, - void ATTRIBUTE_UNUSED *junk, int depth) + void *cf, int depth) { uid_t u = (ugid.uid == (uid_t)-1) ? statbuf->st_uid : ugid.uid; gid_t g = (ugid.gid == (gid_t)-1) ? statbuf->st_gid : ugid.gid; - if (!chown_func(fileName, u, g)) { + if (!((chown_fptr)cf)(fileName, u, g)) { if (OPT_VERBOSE || (OPT_CHANGED && (statbuf->st_uid != u || statbuf->st_gid != g)) ) { @@ -62,12 +62,14 @@ int chown_main(int argc, char **argv); int chown_main(int argc, char **argv) { int retval = EXIT_SUCCESS; + chown_fptr chown_func; opt_complementary = "-2"; getopt32(argc, argv, OPT_STR); argv += optind; /* This matches coreutils behavior (almost - see below) */ + chown_func = chown; if (OPT_NODEREF /* || (OPT_RECURSE && !OPT_TRAVERSE_TOP): */ USE_DESKTOP( || (option_mask32 & (BIT_RECURSE|BIT_TRAVERSE_TOP)) == BIT_RECURSE) @@ -95,7 +97,7 @@ int chown_main(int argc, char **argv) FALSE, // depth first fileAction, // file action fileAction, // dir action - NULL, // user data + chown_func, // user data 0) // depth ) { retval = EXIT_FAILURE; diff --git a/coreutils/env.c b/coreutils/env.c index 7be0c63..f47d450 100644 --- a/coreutils/env.c +++ b/coreutils/env.c @@ -44,8 +44,8 @@ static const struct option env_long_options[] = { int env_main(int argc, char** argv); int env_main(int argc, char** argv) { - static char *cleanenv[1] = { NULL }; - + /* cleanenv was static - why? */ + char *cleanenv[1]; char **ep; unsigned opt; llist_t *unset_env = NULL; @@ -55,18 +55,16 @@ int env_main(int argc, char** argv) #if ENABLE_FEATURE_ENV_LONG_OPTIONS applet_long_options = env_long_options; #endif - opt = getopt32(argc, argv, "+iu:", &unset_env); - argv += optind; if (*argv && LONE_DASH(argv[0])) { opt |= 1; ++argv; } - - if (opt & 1) + if (opt & 1) { + cleanenv[0] = NULL; environ = cleanenv; - else if (opt & 2) { + } else if (opt & 2) { while (unset_env) { unsetenv(unset_env->data); unset_env = unset_env->link; |