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src/login.c: Use localtime_r(3) instead of localtime(3)

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This silences a CodeQL warning.  We don't care about reentrancy, but
after this patch we don't need to break a long line, so that's a win.

Reviewed-by: "Serge E. Hallyn" <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar
2024-01-29 23:35:43 +01:00
parent 0460dac019
commit 4827da0a2f
1 changed files with 4 additions and 3 deletions
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7
src/login.c
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@@ -1253,10 +1253,11 @@ int main (int argc, char **argv)
&& pwd->pw_uid <= (uid_t) getdef_ulong ("LASTLOG_UID_MAX", 0xFFFFFFFFUL)
&& (ll.ll_time != 0))
{
time_t ll_time = ll.ll_time;
time_t ll_time = ll.ll_time;
struct tm tm;
STRFTIME(ptime, "%a %b %e %H:%M:%S %z %Y",
localtime(&ll_time));
localtime_r(&ll_time, &tm);
STRFTIME(ptime, "%a %b %e %H:%M:%S %z %Y", &tm);
printf (_("Last login: %s on %s"),
ptime, ll.ll_line);
#ifdef HAVE_LL_HOST /* __linux__ || SUN4 */