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-rw-r--r--arch/x86/um/signal.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c
index 4883b9546016..72eafa6c6a52 100644
--- a/arch/x86/um/signal.c
+++ b/arch/x86/um/signal.c
@@ -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;
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