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sunrpc: fix memory leak in unix_gid cache.

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When we look up an entry in the uid->gidlist cache, we take
a reference to the content but don't drop the reference to the
cache entry.  So it never gets freed.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
NeilBrown 2009-08-04 15:22:39 +10:00 committed by J. Bruce Fields
parent 989a19b9b1
commit 560ab42ef9
1 changed files with 1 additions and 0 deletions
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1
net/sunrpc/svcauth_unix.c
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@ -658,6 +658,7 @@ static int unix_gid_find(uid_t uid, struct group_info **gip,
case 0:
*gip = ug->gi;
get_group_info(*gip);
cache_put(&ug->h, &unix_gid_cache);
return 0;
default:
return -EAGAIN;