mn10300: ->restart_block.fn needs to be reset on sigreturn

c05628b4 · Al Viro <[email protected]> · 2010-09-26 19:28:52 +01:00

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Changes

1 files changed · +3 −0

File	Status	Add	Del	Content
arch/mn10300/kernel/signal.c	modified	+3	−0	View file

diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 4ef9925..5a2c004 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -102,6 +102,9 @@ static int restore_sigcontext(struct pt_regs *regs,
 {
 	unsigned int err = 0;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	if (is_using_fpu(current))
 		fpu_kill_state(current);
 