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vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2011-12-07 18:16:57 -05:00
parent ece2ccb668
commit d8c9584ea2
14 changed files with 27 additions and 25 deletions
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2
fs/ext4/super.c
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@@ -4781,7 +4781,7 @@ static int ext4_quota_on(struct super_block *sb, int type, int format_id,
return -EINVAL;
/* Quotafile not on the same filesystem? */
if (path->mnt->mnt_sb != sb)
if (path->dentry->d_sb != sb)
return -EXDEV;
/* Journaling quota? */
if (EXT4_SB(sb)->s_qf_names[type]) {