Commit 51410d3c authored by David S. Miller's avatar David S. Miller Committed by Linus Torvalds
Browse files

[PATCH] Fix get_compat_sigevent() 



I have no idea how a bug like this lasted so long.  Anyways, obvious
memset()'ing of incorrect pointer.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5df24082

kernel/compat.c

+1 −1
Original line number Diff line number Diff line
@@ -640,7 +640,7 @@ long compat_sys_clock_nanosleep(clockid_t which_clock, int flags, 
int get_compat_sigevent(struct sigevent *event,

		const struct compat_sigevent __user *u_event)

{

	memset(&event, 0, sizeof(*event));

	memset(event, 0, sizeof(*event));

	return (!access_ok(VERIFY_READ, u_event, sizeof(*u_event)) ||

		__get_user(event->sigev_value.sival_int,

			&u_event->sigev_value.sival_int) ||