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Commit 6febe6f2 authored by Khazhismel Kumykov's avatar Khazhismel Kumykov Committed by Theodore Ts'o
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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: default avatarKhazhismel Kumykov <khazhy@google.com>
parent 9ce0151a

fs/ext4/namei.c

+2 −2
Original line number Diff line number Diff line
@@ -1442,11 +1442,11 @@ static struct buffer_head * ext4_find_entry (struct inode *dir, 
			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,