f2fs: fix to restrict mount condition on readonly block device

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When we mount an unclean f2fs image in a readonly block device, let's
make mount() succeed only when there is no recoverable data in that
image, otherwise after mount(), file fsyned won't be recovered as user
expected.

Fixes: 938a184265 ("f2fs: give a warning only for readonly partition")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2021-03-31 11:16:32 +08:00 • committed by Jaegeuk Kim

parent 5911d2d1d1

commit 23738e7447

1 changed files with 12 additions and 4 deletions

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fs/f2fs/super.c

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