From: Oleg Drokin <Oleg.Drokin@Sun.COM>
Date: Sat, 12 Jan 2008 02:57:35 +0000 (-0500)
Subject: Leak in nlmsvc_testlock for async GETFL case
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54ca95eb362d6988a577965ffb77c08702adb890;p=linux-beck.git

Leak in nlmsvc_testlock for async GETFL case

Fix nlm_block leak for the case of supplied blocking lock info.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 84c4d5e04ebb..2f4d8fa66689 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -505,12 +505,12 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 			goto out;
 		}
 		if (block->b_flags & B_GOT_CALLBACK) {
+			nlmsvc_unlink_block(block);
 			if (block->b_fl != NULL
 					&& block->b_fl->fl_type != F_UNLCK) {
 				lock->fl = *block->b_fl;
 				goto conf_lock;
 			} else {
-				nlmsvc_unlink_block(block);
 				ret = nlm_granted;
 				goto out;
 			}