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-rw-r--r--arch/um/os-Linux/skas/process.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index d531879a4617..908579f2b0ab 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -54,7 +54,7 @@ static int ptrace_dump_regs(int pid)
54 54
55void wait_stub_done(int pid) 55void wait_stub_done(int pid)
56{ 56{
57 int n, status, err, bad_stop = 0; 57 int n, status, err;
58 58
59 while (1) { 59 while (1) {
60 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL)); 60 CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED | __WALL));
@@ -74,8 +74,6 @@ void wait_stub_done(int pid)
74 74
75 if (((1 << WSTOPSIG(status)) & STUB_DONE_MASK) != 0) 75 if (((1 << WSTOPSIG(status)) & STUB_DONE_MASK) != 0)
76 return; 76 return;
77 else
78 bad_stop = 1;
79 77
80bad_wait: 78bad_wait:
81 err = ptrace_dump_regs(pid); 79 err = ptrace_dump_regs(pid);
@@ -85,10 +83,7 @@ bad_wait:
85 printk(UM_KERN_ERR "wait_stub_done : failed to wait for SIGTRAP, " 83 printk(UM_KERN_ERR "wait_stub_done : failed to wait for SIGTRAP, "
86 "pid = %d, n = %d, errno = %d, status = 0x%x\n", pid, n, errno, 84 "pid = %d, n = %d, errno = %d, status = 0x%x\n", pid, n, errno,
87 status); 85 status);
88 if (bad_stop) 86 fatal_sigsegv();
89 kill(pid, SIGKILL);
90 else
91 fatal_sigsegv();
92} 87}
93 88
94extern unsigned long current_stub_stack(void); 89extern unsigned long current_stub_stack(void);