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-rw-r--r--ipc/mqueue.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index b103022179a3..6e10a55a78c5 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -301,8 +301,9 @@ static int mqueue_create(struct inode *dir, struct dentry *dentry,
error = -EACCES;
goto out_unlock;
}
- if (ipc_ns->mq_queues_count >= ipc_ns->mq_queues_max &&
- !capable(CAP_SYS_RESOURCE)) {
+ if (ipc_ns->mq_queues_count >= HARD_QUEUESMAX ||
+ (ipc_ns->mq_queues_count >= ipc_ns->mq_queues_max &&
+ !capable(CAP_SYS_RESOURCE))) {
error = -ENOSPC;
goto out_unlock;
}
@@ -589,7 +590,8 @@ static int mq_attr_ok(struct ipc_namespace *ipc_ns, struct mq_attr *attr)
if (attr->mq_maxmsg <= 0 || attr->mq_msgsize <= 0)
return 0;
if (capable(CAP_SYS_RESOURCE)) {
- if (attr->mq_maxmsg > HARD_MSGMAX)
+ if (attr->mq_maxmsg > HARD_MSGMAX ||
+ attr->mq_msgsize > HARD_MSGSIZEMAX)
return 0;
} else {
if (attr->mq_maxmsg > ipc_ns->mq_msg_max ||