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authorKhazhismel Kumykov <khazhy@google.com>2017-06-23 00:29:05 -0400
committerTheodore Ts'o <tytso@mit.edu>2017-06-23 00:29:05 -0400
commit6febe6f253a5bb5c7ac2080d688bd4b75e019d4d (patch)
treef684f8158e8451b55c4007f30a6b4023d04281dd /fs/ext4/namei.c
parent9ce0151a47f6fa8e4b3b35785aac0d51adbb06ca (diff)
downloadlinux-stericsson-6febe6f253a5bb5c7ac2080d688bd4b75e019d4d.tar.gz
ext4: return EIO on read error in ext4_find_entry
Previously, a read error would be ignored and we would eventually return NULL from ext4_find_entry, which signals "no such file or directory". We should be returning EIO. Signed-off-by: Khazhismel Kumykov <khazhy@google.com>
Diffstat (limited to 'fs/ext4/namei.c')
-rw-r--r--fs/ext4/namei.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 423e1f761768..2a7f2dc7f4dd 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1442,11 +1442,11 @@ restart:
goto next;
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
- /* read error, skip block & hope for the best */
EXT4_ERROR_INODE(dir, "reading directory lblock %lu",
(unsigned long) block);
brelse(bh);
- goto next;
+ ret = ERR_PTR(-EIO);
+ goto cleanup_and_exit;
}
if (!buffer_verified(bh) &&
!is_dx_internal_node(dir, block,