aboutsummaryrefslogtreecommitdiffstats
path: root/ipc/compat_mq.c
diff options
context:
space:
mode:
authorJeremy Erickson <jerickso@cs.unc.edu>2014-04-11 13:24:45 -0400
committerJeremy Erickson <jerickso@cs.unc.edu>2014-04-11 13:24:45 -0400
commit438145c7ef5c9445f25bb8fc4d52e2c9d11fdc7c (patch)
tree76941991e36f4a32bf1be0db3854959053f24619 /ipc/compat_mq.c
parent9ddd1b8ad8abd321964b8add5581910de6d67c2a (diff)
Update from 2.6.36 to 2.6.36.4wip-dissipation-jerickso
Diffstat (limited to 'ipc/compat_mq.c')
-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)))