diff options
| author | Steve French <stfrench@microsoft.com> | 2021-09-24 00:00:31 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2021-09-24 00:17:07 +0300 |
| commit | b06d893ef2492245d0319b4136edb4c346b687a3 (patch) | |
| tree | 7a775b153d53dce3e12bbecd2950fbb88a56a0f1 | |
| parent | 4f22262280ccb5c0a18a42029313938aabfaff12 (diff) | |
| download | linux-b06d893ef2492245d0319b4136edb4c346b687a3.tar.xz | |
smb3: correct smb3 ACL security descriptor
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>
| -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 672ae78e866a..7829c590eeac 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2397,7 +2397,7 @@ 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); @@ -2422,7 +2422,7 @@ 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); |