From 036485b74b382574f1b88b10b5cfed5a0efb2562 Mon Sep 17 00:00:00 2001 From: yinbin Date: Thu, 2 Jan 2025 17:47:13 +0800 Subject: [PATCH] SIGNAL: Adjust hijack sigal table to hijack SIGABRT SIGQUIT and delet SIGKILL --- src/lstack/api/lstack_unistd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lstack/api/lstack_unistd.c b/src/lstack/api/lstack_unistd.c index 90e603e..0837a6b 100644 --- a/src/lstack/api/lstack_unistd.c +++ b/src/lstack/api/lstack_unistd.c @@ -23,7 +23,7 @@ #include "lstack_control_plane.h" #include "lstack_dump.h" -static int g_hijack_signal[] = { SIGTERM, SIGINT, SIGSEGV, SIGBUS, SIGFPE, SIGILL, SIGKILL}; +static int g_hijack_signal[] = { SIGTERM, SIGINT, SIGSEGV, SIGBUS, SIGFPE, SIGILL, SIGABRT, SIGQUIT}; #define HIJACK_SIGNAL_COUNT (sizeof(g_hijack_signal) / sizeof(g_hijack_signal[0])) static struct sigaction g_register_sigactions[NSIG]; // NSIG is the signal counts of system, normally equal 65 in Linux. @@ -52,7 +52,7 @@ static inline bool match_hijack_signal(int sig) /* When operations such as pressing Ctrl+C or Kill are executed, we don't need to dump the stack. */ bool sig_need_dump(int sig) { - if (sig == SIGINT || sig == SIGTERM || sig == SIGKILL) { + if (sig == SIGINT || sig == SIGTERM || sig == SIGQUIT) { return false; } return true; -- 2.33.0