[PATCH v2 09/13] examples/ipsecgw: do not print from signal handler
From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2026-09-07 17:05:52
Subsystem:
the rest · Maintainer:
Linus Torvalds
The SIGINT handler calls printf which is not async-signal safe. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Bruce Richardson <redacted> --- examples/ipsec-secgw/ipsec-secgw.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index eba7560c9b..4816bcdd82 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c@@ -2448,11 +2448,8 @@ create_default_ipsec_flow(uint16_t port_id, uint64_t rx_offloads) static void signal_handler(int signum) { - if (signum == SIGINT || signum == SIGTERM) { - printf("\n\nSignal %d received, preparing to exit...\n", - signum); + if (signum == SIGINT || signum == SIGTERM) force_quit = true; - } } static void
--
2.53.0