From 43f16819d54e12c025cf8400b8572017e631d948 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 22 Apr 2012 17:01:49 -0400 Subject: [PATCH] powerpc: missing checks of __get_user()/__put_user() return values Signed-off-by: Al Viro --- arch/powerpc/kernel/signal_32.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index ac1f96027bf5..61f6aff25edc 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -204,10 +204,10 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka, if (!access_ok(VERIFY_READ, act, sizeof(*act)) || __get_user(new_ka->sa.sa_handler, &act->sa_handler) || - __get_user(new_ka->sa.sa_restorer, &act->sa_restorer)) + __get_user(new_ka->sa.sa_restorer, &act->sa_restorer) || + __get_user(new_ka->sa.sa_flags, &act->sa_flags) || + __get_user(mask, &act->sa_mask)) return -EFAULT; - __get_user(new_ka->sa.sa_flags, &act->sa_flags); - __get_user(mask, &act->sa_mask); siginitset(&new_ka->sa.sa_mask, mask); return 0; } -- 2.20.1