libsysfs: accept sysmlinks to directories instead of real directories

Recent changes to the sysfs layout introduced class-devices pointed to
by a symlink, instead of the real object at that location.

Signed-off-by: Kay Sievers <kay.sievers@suse.de>

diff --git a/libsysfs/sysfs_utils.c b/libsysfs/sysfs_utils.c
index c5558a43a1e9db1d172aad23f8f72cfc7957ef92..bd7f99ae15d6c0417f492e7e72ef981bf8de3af3 100644 (file)
--- a/libsysfs/sysfs_utils.c
+++ b/libsysfs/sysfs_utils.c
@@ -233,7 +233,7 @@ int sysfs_path_is_dir(const char *path)
                errno = EINVAL;
                return 1;
        }
-       if ((lstat(path, &astats)) != 0) {
+       if ((stat(path, &astats)) != 0) {
                dprintf("stat() failed\n");
                return 1;
        }