Commit 548e9ad3 authored by Namjae Jeon's avatar Namjae Jeon Committed by Steve French
Browse files

cifsd: fix warning: variable 'total_ace_size' and 'posix_ccontext' set but not used



kernel test robot reported warnings:

   fs/cifsd/smbacl.c: In function 'parse_sec_desc':
>> fs/cifsd/smbacl.c:786:6: warning: variable 'total_ace_size' set but
not used [-Wunused-but-set-variable]
     786 |  int total_ace_size = 0, pntsd_type;
         |      ^~~~~~~~~~~~~~
--
   fs/cifsd/smb2pdu.c: In function 'smb2_open':
>> fs/cifsd/smb2pdu.c:3285:26: warning: variable 'posix_ccontext' set but
not used [-Wunused-but-set-variable]
    3285 |   struct create_context *posix_ccontext;
         |                          ^~~~~~~~~~~~~~

Signed-off-by: default avatarNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 95fa1ce9
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+0 −4
Original line number Diff line number Diff line
@@ -3283,10 +3283,6 @@ int smb2_open(struct ksmbd_work *work)
	}

	if (posix_ctxt) {
		struct create_context *posix_ccontext;

		posix_ccontext = (struct create_context *)(rsp->Buffer +
				le32_to_cpu(rsp->CreateContextsLength));
		contxt_cnt++;
		create_posix_rsp_buf(rsp->Buffer +
				le32_to_cpu(rsp->CreateContextsLength),
+3 −11
Original line number Diff line number Diff line
@@ -389,7 +389,8 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
		return;

	/* validate that we do not go past end of acl */
	if (end_of_acl < (char *)pdacl + le16_to_cpu(pdacl->size)) {
	if (end_of_acl <= (char *)pdacl ||
	    end_of_acl < (char *)pdacl + le16_to_cpu(pdacl->size)) {
		ksmbd_err("ACL too small to parse DACL\n");
		return;
	}
@@ -783,7 +784,7 @@ int parse_sec_desc(struct smb_ntsd *pntsd, int acl_len,
	struct smb_acl *dacl_ptr; /* no need for SACL ptr */
	char *end_of_acl = ((char *)pntsd) + acl_len;
	__u32 dacloffset;
	int total_ace_size = 0, pntsd_type;
	int pntsd_type;

	if (pntsd == NULL)
		return -EIO;
@@ -800,16 +801,7 @@ int parse_sec_desc(struct smb_ntsd *pntsd, int acl_len,
		 le32_to_cpu(pntsd->gsidoffset),
		 le32_to_cpu(pntsd->sacloffset), dacloffset);

	if (dacloffset) {
		if (end_of_acl <= (char *)dacl_ptr ||
		    end_of_acl < (char *)dacl_ptr + le16_to_cpu(dacl_ptr->size))
			return -EIO;
		total_ace_size =
			le16_to_cpu(dacl_ptr->size) - sizeof(struct smb_acl);
	}

	pntsd_type = le16_to_cpu(pntsd->type);

	if (!(pntsd_type & DACL_PRESENT)) {
		ksmbd_debug(SMB, "DACL_PRESENT in DACL type is not set\n");
		return rc;