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[PATCH] Use lstat() instead of stat() in sysfs lookup
author
Jens Axboe
<axboe@suse.de>
Mon, 17 Jul 2006 16:15:41 +0000
(18:15 +0200)
committer
Jens Axboe
<axboe@suse.de>
Mon, 17 Jul 2006 16:15:41 +0000
(18:15 +0200)
Otherwise we cannot detect the symlinks, and the directory
lookup will get into an infinite loop.
stat.c
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diff --git
a/stat.c
b/stat.c
index 4cc3b7e92fbe802d80cc10f5baee9d4babfb0dee..7f38d96da7093d90c1af1eac5d51d0b3b6777bfa 100644
(file)
--- a/
stat.c
+++ b/
stat.c
@@
-156,8
+156,6
@@
static int find_block_dir(dev_t dev, char *path)
if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
continue;
- if (!strcmp(dir->d_name, "device"))
- continue;
sprintf(full_path, "%s/%s", path, dir->d_name);
@@
-168,7
+166,7
@@
static int find_block_dir(dev_t dev, char *path)
}
}
- if (stat(full_path, &st) == -1) {
+ if (
l
stat(full_path, &st) == -1) {
perror("stat");
break;
}