[linux-cifs-client] Fw: [PATCH] Fixing to avoid invalid kfree() in cifs_get_tcp_session() of fs/cifs/connect.c

Commit Message

Hitoshi Mitake Oct. 6, 2009, 6:09 a.m. UTC

None

Patch

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 43003e0..b090980 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1577,7 +1577,8 @@  cifs_get_tcp_session(struct smb_vol *volume_info)
 
 out_err:
 	if (tcp_ses) {
-		kfree(tcp_ses->hostname);
+		if (!IS_ERR(tcp_ses->hostname))
+			kfree(tcp_ses->hostname);
 		if (tcp_ses->ssocket)
 			sock_release(tcp_ses->ssocket);
 		kfree(tcp_ses);