16 lines
656 B
Diff
16 lines
656 B
Diff
index 389748960..07f3400f9 100644
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--- a/coregrind/vgdb-invoker-ptrace.c
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+++ b/coregrind/vgdb-invoker-ptrace.c
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@@ -300,6 +300,10 @@ Bool waitstopped (pid_t pid, int signal_expected, const char *msg)
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// realloc a bigger queue, and store new signal at the end.
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// This is not very efficient but we assume not many sigs are queued.
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+ if (signal_queue_sz >= 64) {
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+ DEBUG(0, "too many queued signals while waiting for SIGSTOP\n");
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+ return False;
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+ }
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signal_queue_sz++;
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signal_queue = vrealloc(signal_queue,
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sizeof(siginfo_t) * signal_queue_sz);
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