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fs/9p: Fix revalidate to return correct value 

revalidate should return > 0 on success. Also return 0 on ENOENT
to force do_revalidate to return NULL dentry;

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
This commit is contained in:
Aneesh Kumar K.V 2011-03-23 19:48:16 +05:30 committed by Eric Van Hensbergen
parent 5853b4f06f
commit f2eda2c6cc
1 changed files with 3 additions and 1 deletions
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4
fs/9p/vfs_dentry.c
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@ -126,7 +126,9 @@ static int v9fs_lookup_revalidate(struct dentry *dentry, struct nameidata *nd)
retval = v9fs_refresh_inode_dotl(fid, inode);
else
retval = v9fs_refresh_inode(fid, inode);
if (retval <= 0)
if (retval == -ENOENT)
return 0;
if (retval < 0)
return retval;
}
out_valid: