UBIFS: use ro_mount instead of MS_RDONLY
We have our own flags indicating R/O mode, and c->ro_mode is equivalent to MS_RDONLY. Let's be consistent and use UBIFS flags everywhere. This patch is just a minor cleanup. Additionally, add a comment that we are surprised with VFS behavior - as a reminder to look at this some day. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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@ -1312,7 +1312,11 @@ int ubifs_fsync(struct file *file, int datasync)
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dbg_gen("syncing inode %lu", inode->i_ino);
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if (inode->i_sb->s_flags & MS_RDONLY)
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if (c->ro_mount)
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/*
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* For some really strange reasons VFS does not filter out
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* 'fsync()' for R/O mounted file-systems as per 2.6.39.
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*/
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return 0;
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/*
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