diff options
| author | Steve French <stfrench@microsoft.com> | 2021-09-23 16:00:31 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-09 14:40:57 +0200 |
| commit | 84778fd66d3d48638d34512a4b496955ff6b0b86 (patch) | |
| tree | b2b1f85ca66bc0ebc333a5eab6677684796109cc | |
| parent | a7be240d1703784be96d23715a0b716a0d2fcc34 (diff) | |
smb3: correct smb3 ACL security descriptor
[ Upstream commit b06d893ef2492245d0319b4136edb4c346b687a3 ]
Address warning:
fs/smbfs_client/smb2pdu.c:2425 create_sd_buf()
warn: struct type mismatch 'smb3_acl vs cifs_acl'
Pointed out by Dan Carpenter via smatch code analysis tool
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | fs/cifs/smb2pdu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index ca5102773b72..88554b640b0d 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2339,7 +2339,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len) buf->sd.OffsetDacl = cpu_to_le32(ptr - (__u8 *)&buf->sd); /* Ship the ACL for now. we will copy it into buf later. */ aclptr = ptr; - ptr += sizeof(struct cifs_acl); + ptr += sizeof(struct smb3_acl); /* create one ACE to hold the mode embedded in reserved special SID */ acelen = setup_special_mode_ACE((struct cifs_ace *)ptr, (__u64)mode); @@ -2364,7 +2364,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len) acl.AclRevision = ACL_REVISION; /* See 2.4.4.1 of MS-DTYP */ acl.AclSize = cpu_to_le16(acl_size); acl.AceCount = cpu_to_le16(ace_count); - memcpy(aclptr, &acl, sizeof(struct cifs_acl)); + memcpy(aclptr, &acl, sizeof(struct smb3_acl)); buf->ccontext.DataLength = cpu_to_le32(ptr - (__u8 *)&buf->sd); *len = roundup(ptr - (__u8 *)buf, 8); |