Commit 3b7d15bd authored by Al Viro's avatar Al Viro

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

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 76e10d15
......@@ -29,9 +29,6 @@ static int handle_signal(struct pt_regs *regs, unsigned long signr,
unsigned long sp;
int err;
/* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall;
/* Did we come from a system call? */
if (PT_REGS_SYSCALL_NR(regs) >= 0) {
/* If so, check system call restarting.. */
......
......@@ -156,6 +156,9 @@ static int copy_sc_from_user(struct pt_regs *regs,
struct sigcontext sc;
int err, pid;
/* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall;
err = copy_from_user(&sc, from, sizeof(sc));
if (err)
return err;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment