[CIFS] Add destroy routine for dns_resolver

Otherwise, we're leaking the payload memory.

CC: Stable Kernel <stable@vger.kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 526041a..f9e4ad9 100644 (file)
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -8,7 +8,8 @@ architectures.  Fix problems with preserving timestamps on copying open
 files (e.g. "cp -a") to Windows servers.  For mkdir and create honor setgid bit
 on parent directory when server supports Unix Extensions but not POSIX
 create. Update cifs.upcall version to handle new Kerberos sec flags
-(this requires update of cifs.upcall program from Samba).
+(this requires update of cifs.upcall program from Samba).  Fix memory leak
+on dns_upcall (resolving DFS referralls).
 
 Version 1.53
 ------------

diff --cc fs/cifs/dns_resolve.c
Simple merge