diff options
| author | Steve French <stfrench@microsoft.com> | 2022-10-03 06:09:45 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-10-08 07:08:41 +0300 |
| commit | 958553d13478ad0e35fa09fecad3ce73277ccaf5 (patch) | |
| tree | 862cebc3101fa90e3571b2062860ea3988caec42 | |
| parent | 1f3d5477b944c8db8d73d7070ea98d8f1a8224c0 (diff) | |
| download | linux-958553d13478ad0e35fa09fecad3ce73277ccaf5.tar.xz | |
smb3: fix oops in calculating shash_setkey
shash was not being initialized in one place in smb3_calc_signature
and smb2_calc_signature
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
| -rw-r--r-- | fs/cifs/smb2transport.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index dfcbcc0b86e4..8e3f26e6f6b9 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -215,7 +215,7 @@ smb2_calc_signature(struct smb_rqst *rqst, struct TCP_Server_Info *server, struct kvec *iov = rqst->rq_iov; struct smb2_hdr *shdr = (struct smb2_hdr *)iov[0].iov_base; struct cifs_ses *ses; - struct shash_desc *shash; + struct shash_desc *shash = NULL; struct smb_rqst drqst; ses = smb2_find_smb_ses(server, le64_to_cpu(shdr->SessionId)); @@ -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]; |