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nfs: LOOKUP_{OPEN,CREATE,EXCL} is set only on the last step

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-06-25 21:48:43 -04:00
parent 4352780386
commit 8aeb376ca0
1 changed files with 2 additions and 4 deletions
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6
fs/nfs/dir.c
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@ -997,14 +997,12 @@ static int nfs_check_verifier(struct inode *dir, struct dentry *dentry)
* Return the intent data that applies to this particular path component
*
* Note that the current set of intents only apply to the very last
* component of the path.
* We check for this using LOOKUP_CONTINUE and LOOKUP_PARENT.
* component of the path and none of them is set before that last
* component.
*/
static inline unsigned int nfs_lookup_check_intent(struct nameidata *nd,
unsigned int mask)
{
if (nd->flags & (LOOKUP_CONTINUE|LOOKUP_PARENT))
return 0;
return nd->flags & mask;
}