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login: use sig_atomic_t type for variable accessed from signal handler 

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2020-11-12 23:34:16 +00:00
parent 9efa805cd7
commit 42ccc9cfb4
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1 changed files with 1 additions and 1 deletions
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login-utils/login.c
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@ -153,7 +153,7 @@ struct login_context {
*/
static unsigned int timeout = LOGIN_TIMEOUT;
static int child_pid = 0;
static volatile int got_sig = 0;
static volatile sig_atomic_t got_sig = 0;
static char timeout_msg[128];
#ifdef LOGIN_CHOWN_VCS