src/patches/suse-2.6.27.31/patches.fixes/nfsd-08-sunrpc-fix-memory-leak-in-unix_gid-cache.patch

   1 Patch-mainline: submitted 04aug2009
   2 References: bnc#498708
   3 From: NeilBrown <neilb@suse.de>
   4 Date: Tue, 4 Aug 2009 15:06:39 +1000
   5 Subject: [PATCH 10/12] sunrpc: fix memory leak in unix_gid cache.
   6
   7 When we look up an entry in the uid->gidlist cache, we take
   8 a reference to the content but don't drop the reference to the
   9 cache entry.  So it never gets freed.
  10
  11 Signed-off-by: NeilBrown <neilb@suse.de>
  12
  13 ---
  14  net/sunrpc/svcauth_unix.c |    1 +
  15  1 file changed, 1 insertion(+)
  16
  17 --- linux-2.6.27-SLE11_BRANCH.orig/net/sunrpc/svcauth_unix.c
  18 +++ linux-2.6.27-SLE11_BRANCH/net/sunrpc/svcauth_unix.c
  19 @@ -670,6 +670,7 @@ static int unix_gid_find(uid_t uid, stru
  20         case 0:
  21                 *gip = ug->gi;
  22                 get_group_info(*gip);
  23 +               cache_put(&ug->h, &unix_gid_cache);
  24                 return 0;
  25         case -ETIMEDOUT:
  26                 prevug = ug;