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authorEric Sandeen <sandeen@redhat.com>2012-05-28 14:17:25 -0400
committerTheodore Ts'o <tytso@mit.edu>2012-05-28 14:17:25 -0400
commit7e84b6216467b84cd332c8e567bf5aa113fd2f38 (patch)
tree8ca466c423bf9cea3722aa04349b41ee062a18e4 /fs/ext4/ext4.h
parentbb3d132a24cd8bf5e7773b2d9f9baa58b07a7dae (diff)
ext4: force ro mount if ext4_setup_super() fails
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 Reviewed-by: Andreas Dilger <adilger@whamcloud.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/ext4.h')
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