clear_inode(inode);
- mq_bytes = (info->attr.mq_maxmsg * sizeof(struct msg_msg *) +
- (info->attr.mq_maxmsg * info->attr.mq_msgsize));
+ /* Total amount of bytes accounted for the mqueue */
+ mq_bytes = info->attr.mq_maxmsg * (sizeof(struct msg_msg *)
+ + info->attr.mq_msgsize);
user = info->user;
if (user) {
spin_lock(&mq_lock);
/* check for overflow */
if (attr->mq_msgsize > ULONG_MAX/attr->mq_maxmsg)
return 0;
- if ((unsigned long)(attr->mq_maxmsg * attr->mq_msgsize) +
- (attr->mq_maxmsg * sizeof (struct msg_msg *)) <
+ if ((unsigned long)(attr->mq_maxmsg * (attr->mq_msgsize
+ + sizeof (struct msg_msg *))) <
(unsigned long)(attr->mq_maxmsg * attr->mq_msgsize))
return 0;
return 1;