last: fix memory leak

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/login-utils/last.c b/login-utils/last.c
index eb64bde6a82894612012272d17244063ac202006..bc1b4ce0d9b14fa7ebac8e4bbeae36820aac5a88 100644 (file)
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -819,6 +819,10 @@ static void process_wtmp_file(const struct last_control *ctl)
 
        printf(_("\n%s begins %s"), basename(ctl->altv[ctl->alti]), ctime(&begintime));
        fclose(fp);
+       for (p = utmplist; p; p = next) {
+               next = p->next;
+               free(p);
+       }
 }
 
 int main(int argc, char **argv)