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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Al Viro 2010-09-26 19:28:52 +01:00 committed by Linus Torvalds
parent 00cbf6080c
commit c05628b49b
1 changed files with 3 additions and 0 deletions
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3
arch/mn10300/kernel/signal.c
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@ -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);