Messages in this thread Patch in this message | | | Date | Fri, 13 Apr 2012 16:37:51 +0300 | From | Dan Carpenter <> | Subject | [patch] c/r: ipc: uninitialized variable in compat_do_msg_fill() |
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We never initialize "msgp". It's unfortunate that GCC doesn't warn about this.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/ipc/compat.c b/ipc/compat.c index 6da376b..0c2ebd0 100644 --- a/ipc/compat.c +++ b/ipc/compat.c @@ -363,7 +363,7 @@ static long compat_do_msg_steal(void __user *dest, struct msg_msg *msg, size_t b long compat_do_msg_fill(void __user *dest, struct msg_msg *msg, size_t bufsz) { - struct compat_msgbuf __user *msgp; + struct compat_msgbuf __user *msgp = dest; size_t msgsz; if (put_user(msg->m_type, &msgp->mtype))
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