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>
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index b6a3b9f..e022890 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -126,7 +126,9 @@
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: