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-rw-r--r--arch/x86_64/kernel/signal.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c
index d439ced150c..429c0269dc4 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86_64/kernel/signal.c
@@ -28,6 +28,7 @@
#include <asm/uaccess.h>
#include <asm/i387.h>
#include <asm/proto.h>
+#include <asm/ia32_unistd.h>
/* #define DEBUG_SIG 1 */
@@ -452,7 +453,9 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset)
regs->rip -= 2;
}
if (regs->rax == (unsigned long)-ERESTART_RESTARTBLOCK) {
- regs->rax = __NR_restart_syscall;
+ regs->rax = test_thread_flag(TIF_IA32) ?
+ __NR_ia32_restart_syscall :
+ __NR_restart_syscall;
regs->rip -= 2;
}
}