@@ -1191,29 +1191,42 @@ static int depmod_modules_search_dir(struct depmod *depmod, DIR *d, size_t basel
return err;
}
-static int depmod_modules_search(struct depmod *depmod)
+static int depmod_modules_search_path(struct depmod *depmod,
+ const char *path)
{
- char path[PATH_MAX];
- DIR *d = opendir(depmod->cfg->dirname);
+ char path_buf[PATH_MAX];
+ DIR *d;
size_t baselen;
int err;
+
+ d = opendir(path);
if (d == NULL) {
err = -errno;
- ERR("could not open directory %s: %m\n", depmod->cfg->dirname);
+ ERR("could not open directory %s: %m\n", path);
return err;
}
- baselen = depmod->cfg->dirnamelen;
- memcpy(path, depmod->cfg->dirname, baselen);
- path[baselen] = '/';
+ baselen = strlen(path);
+ memcpy(path_buf, path, baselen);
+ path_buf[baselen] = '/';
baselen++;
- path[baselen] = '\0';
+ path_buf[baselen] = '\0';
- err = depmod_modules_search_dir(depmod, d, baselen, path);
+ err = depmod_modules_search_dir(depmod, d, baselen, path_buf);
closedir(d);
return err;
}
+static int depmod_modules_search(struct depmod *depmod)
+{
+ int err;
+
+ err = depmod_modules_search_path(depmod, depmod->cfg->dirname);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
static int mod_cmp(const void *pa, const void *pb) {
const struct mod *a = *(const struct mod **)pa;
const struct mod *b = *(const struct mod **)pb;
Prepare to implement external directories support. The patch splits depmod_modules_search() function to two functions: depmod_modules_search(), called by the high level with intention to search all possible modules, and depmod_module_search_path(), which takes path as a parameter and scans modules under the path only. Initially it is used to scan the same depmod->cfg->dirname path only. Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com> --- tools/depmod.c | 31 ++++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 9 deletions(-)