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| author | Kay Sievers <kay.sievers@vrfy.org> | 2010-04-21 14:44:33 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2010-04-21 14:44:33 +0200 |
| commit | 60067cc75ac7dd583beea584f87f2f6d3358f3c1 (patch) | |
| tree | 79e2b1cc2ebc5d2f7a8c6b99a3b75cf72a4e3719 /libudev/libudev-queue.c | |
| parent | e925018786d85fb3aed3b62a0a89309f9a7d5e4f (diff) | |
more readlink buffer size handling
Diffstat (limited to 'libudev/libudev-queue.c')
| -rw-r--r-- | libudev/libudev-queue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libudev/libudev-queue.c b/libudev/libudev-queue.c index f06c9e8a7a..5a4a3dc095 100644 --- a/libudev/libudev-queue.c +++ b/libudev/libudev-queue.c @@ -488,7 +488,7 @@ struct udev_list_entry *udev_queue_get_failed_list_entry(struct udev_queue *udev s = syspath; l = util_strpcpyl(&s, sizeof(syspath), udev_get_sys_path(udev_queue->udev), NULL); len = readlinkat(dirfd(dir), dent->d_name, s, l); - if (len < 0 || (size_t)len >= l) + if (len <= 0 || (size_t)len == l) continue; s[len] = '\0'; dbg(udev_queue->udev, "found '%s' [%s]\n", syspath, dent->d_name); |