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authorSteve French <stfrench@microsoft.com>2021-09-23 16:00:31 -0500
committerSteve French <stfrench@microsoft.com>2021-09-23 16:17:07 -0500
commitb06d893ef2492245d0319b4136edb4c346b687a3 (patch)
tree7a775b153d53dce3e12bbecd2950fbb88a56a0f1 /fs
parent4f22262280ccb5c0a18a42029313938aabfaff12 (diff)
downloadlinux-b06d893ef2492245d0319b4136edb4c346b687a3.tar.bz2
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/smb2pdu.c4
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);