shash was not being initialized in one place in smb3_calc_signature Suggested-by: Enzo Matsumiya <ematsumiya@xxxxxxx> Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx> -- Thanks, Steve
From 65145a4b3b4435a70c0062af5c6cf225b25e9a5f Mon Sep 17 00:00:00 2001 From: Steve French <stfrench@xxxxxxxxxxxxx> Date: Sun, 2 Oct 2022 22:09:45 -0500 Subject: [PATCH] fix oops in calculating shash_setkey shash was not being initialized in one place in smb3_calc_signature Suggested-by: Enzo Matsumiya <ematsumiya@xxxxxxx> Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx> --- fs/cifs/smb2transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index dfcbcc0b86e4..64e12b0a5a3b 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -535,7 +535,7 @@ smb3_calc_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server, unsigned char *sigptr = smb3_signature; struct kvec *iov = rqst->rq_iov; struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; - struct shash_desc *shash; + struct shash_desc *shash = NULL; struct smb_rqst drqst; u8 key[SMB3_SIGN_KEY_SIZE]; -- 2.34.1
