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top: Initialize struct sigaction in before().

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Qualys Security Advisory 1970-01-01 00:00:00 +00:00 committed by Craig Small
parent d69966962c
commit 7fc7062127
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top/top.c
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@ -3594,6 +3594,7 @@ static void before (char *me) {
#define SIGRTMAX 32 #define SIGRTMAX 32
#endif #endif
// lastly, establish a robust signals environment // lastly, establish a robust signals environment
memset(&sa, 0, sizeof(sa));
sigemptyset(&sa.sa_mask); sigemptyset(&sa.sa_mask);
// with user position preserved through SIGWINCH, we must avoid SA_RESTART // with user position preserved through SIGWINCH, we must avoid SA_RESTART
sa.sa_flags = 0; sa.sa_flags = 0;