From: Marek Polacek <mmpolacek@gmail.com>
Date: Thu, 28 Oct 2010 22:55:07 +0000 (+0200)
Subject: use _exit() instead of exit() in sighandlers
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50644ff4de8126eb132fa94ae4645fb19871f5b6;p=util-linux

use _exit() instead of exit() in sighandlers

Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
---

diff --git a/login-utils/last.c b/login-utils/last.c
index 0c4c0a16..564e05ca 100644
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -473,6 +473,6 @@ onintr(int signo) {
 	ct = utmp_ctime(&utmpbuf);
 	printf(_("\ninterrupted %10.10s %5.5s \n"), ct, ct + 11);
 	if (signo == SIGINT)
-		exit(1);
+		_exit(1);
 	(void)fflush(stdout);			/* fix required for rsh */
 }
diff --git a/login-utils/shutdown.c b/login-utils/shutdown.c
index f7bc0005..0078df2d 100644
--- a/login-utils/shutdown.c
+++ b/login-utils/shutdown.c
@@ -132,7 +132,7 @@ int_handler(int sig)
 	unlink(_PATH_NOLOGIN);
 	signal(SIGINT, SIG_DFL);
 	my_puts(_("Shutdown process aborted"));
-	exit(1);
+	_exit(1);
 }
 
 static int
diff --git a/misc-utils/write.c b/misc-utils/write.c
index 8ed77634..c4f4ecc4 100644
--- a/misc-utils/write.c
+++ b/misc-utils/write.c
@@ -331,7 +331,7 @@ void do_write(char *tty, char *mytty, uid_t myuid) {
 static void
 done(int dummy) {
 	(void)printf("EOF\r\n");
-	exit(0);
+	_exit(0);
 }
 
 /*
diff --git a/text-utils/rev.c b/text-utils/rev.c
index 907b032b..7a42d7e4 100644
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -66,7 +66,7 @@ wchar_t *buf;
 static void sig_handler(int signo)
 {
 	free(buf);
-	exit(EXIT_SUCCESS);
+	_exit(EXIT_SUCCESS);
 }
 
 static void __attribute__((__noreturn__)) usage(FILE *out)
diff --git a/text-utils/ul.c b/text-utils/ul.c
index 4601e3c7..dbcc3214 100644
--- a/text-utils/ul.c
+++ b/text-utils/ul.c
@@ -604,7 +604,7 @@ needcol(int col) {
 
 static void sig_handler(int signo)
 {
-	exit(EXIT_SUCCESS);
+	_exit(EXIT_SUCCESS);
 }
 
 static void exitbuf(void)