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-rw-r--r--modutils/depmod.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/modutils/depmod.c b/modutils/depmod.c
index b2bbc7940..b0b09c235 100644
--- a/modutils/depmod.c
+++ b/modutils/depmod.c
@@ -31,6 +31,7 @@ typedef struct dep_lst_t {
struct globals {
dep_lst_t *lst; /* modules without their corresponding extension */
+ size_t moddir_base_len; /* length of the "-b basedir" */
};
#define G (*(struct globals*)&bb_common_bufsiz1)
/* We have to zero it out because of NOEXEC */
@@ -45,7 +46,7 @@ static int fill_lst(const char *modulename, struct stat ATTRIBUTE_UNUSED *sb,
*/
if (strrstr(modulename, ".ko") != NULL) {
dep_lst_t *new = xzalloc(sizeof(dep_lst_t));
- new->name = xstrdup(modulename);
+ new->name = xstrdup(modulename + G.moddir_base_len);
new->next = G.lst;
G.lst = new;
}
@@ -81,12 +82,12 @@ static int fileAction(const char *fname, struct stat *sb,
ptr = the_module;
this = G.lst;
do {
- if (!strcmp(fname, this->name))
+ if (!strcmp(fname + G.moddir_base_len, this->name))
break;
this = this->next;
} while (this);
dbg_assert (this);
-//bb_info_msg("fname='%s'", fname);
+//bb_info_msg("fname='%s'", fname + G.moddir_base_len);
do {
/* search for a 'd' */
ptr = memchr(ptr, 'd', len - (ptr - (char*)the_module));
@@ -156,7 +157,13 @@ int depmod_main(int ATTRIBUTE_UNUSED argc, char **argv)
option_mask32 |= *argv == NULL;
if (option_mask32 & ARG_b) {
- xchdir(moddir_base);
+ G.moddir_base_len = strlen(moddir_base);
+ if (ENABLE_FEATURE_CLEAN_UP) {
+ chp = moddir;
+ moddir = concat_path_file(moddir_base, moddir);
+ free (chp);
+ } else
+ moddir = concat_path_file(moddir_base, moddir);
}
if (!(option_mask32 & ARG_n)) { /* --dry-run */