From ac75a1f7a4af4dddcc1ac3c0778f0e3f75dc8f32 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Fri, 7 Mar 2014 16:19:14 +1100 Subject: xfs: don't leak EFSBADCRC to userspace While the verifier routines may return EFSBADCRC when a buffer has a bad CRC, we need to translate that to EFSCORRUPTED so that the higher layers treat the error appropriately and we return a consistent error to userspace. This fixes a xfs/005 regression. Signed-off-by: Dave Chinner Reviewed-by: Brian Foster Signed-off-by: Dave Chinner --- fs/xfs/xfs_mount.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/xfs/xfs_mount.c') diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 02df7b4..5c670f5 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -307,6 +307,9 @@ reread: error = bp->b_error; if (loud) xfs_warn(mp, "SB validate failed with error %d.", error); + /* bad CRC means corrupted metadata */ + if (error == EFSBADCRC) + error = EFSCORRUPTED; goto release_buf; } -- cgit v1.1