Re: [PATCH V2] ext4: force ro mount if ext4_setup_super() fails
From: Ted Ts'o <tytso@mit.edu>
Date: 2012-05-28 17:53:19
From: Ted Ts'o <tytso@mit.edu>
Date: 2012-05-28 17:53:19
On Thu, May 24, 2012 at 12:01:43PM -0500, Eric Sandeen wrote:
If ext4_setup_super() fails i.e. due to a too-high revision, the error is logged in dmesg but the fs is not mounted RO as indicated. Tested by: # mkfs.ext4 -r 4 /dev/sdb6 # mount /dev/sdb6 /mnt/test # dmesg | grep "too high" [164919.759248] EXT4-fs (sdb6): revision level too high, forcing read-only mode # grep sdb6 /proc/mounts /dev/sdb6 /mnt/test2 ext4 rw,seclabel,relatime,data=ordered 0 0 Signed-off-by: Eric Sandeen <redacted>
Thanks, applied. - Ted