ovl: print error message for invalid mount options

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Overlayfs should print an error message if an incorrect mount option
is caught like other filesystems.

After this patch, improper option input could be clearly known.

Reported-by: Fabian Sturm <fabian.sturm@aduu.de>
Signed-off-by: hujianyang <hujianyang@huawei.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

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hujianyang 2015-01-15 13:17:36 +08:00 • committed by Miklos Szeredi

parent 06e5801b8c

commit bead55ef77

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fs/overlayfs/super.c

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