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-rw-r--r--ipc/compat_mq.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/ipc/compat_mq.c b/ipc/compat_mq.c
index d8d1e9ff4e88..380ea4fe08e7 100644
--- a/ipc/compat_mq.c
+++ b/ipc/compat_mq.c
@@ -53,6 +53,9 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name,
53 void __user *p = NULL; 53 void __user *p = NULL;
54 if (u_attr && oflag & O_CREAT) { 54 if (u_attr && oflag & O_CREAT) {
55 struct mq_attr attr; 55 struct mq_attr attr;
56
57 memset(&attr, 0, sizeof(attr));
58
56 p = compat_alloc_user_space(sizeof(attr)); 59 p = compat_alloc_user_space(sizeof(attr));
57 if (get_compat_mq_attr(&attr, u_attr) || 60 if (get_compat_mq_attr(&attr, u_attr) ||
58 copy_to_user(p, &attr, sizeof(attr))) 61 copy_to_user(p, &attr, sizeof(attr)))
@@ -127,6 +130,8 @@ asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
127 struct mq_attr __user *p = compat_alloc_user_space(2 * sizeof(*p)); 130 struct mq_attr __user *p = compat_alloc_user_space(2 * sizeof(*p));
128 long ret; 131 long ret;
129 132
133 memset(&mqstat, 0, sizeof(mqstat));
134
130 if (u_mqstat) { 135 if (u_mqstat) {
131 if (get_compat_mq_attr(&mqstat, u_mqstat) || 136 if (get_compat_mq_attr(&mqstat, u_mqstat) ||
132 copy_to_user(p, &mqstat, sizeof(mqstat))) 137 copy_to_user(p, &mqstat, sizeof(mqstat)))