1 files changed, 8 insertions, 1 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index 04283007b..2ad52c63e 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -386,7 +386,14 @@ auth_failed:
         // /* TIOCSCTTY: steal tty from other process group */
         // if (ioctl(0, TIOCSCTTY, 1)) error_msg...
 
-        signal(SIGALRM, SIG_DFL); /* set signals to defaults */
+        /* set signals to defaults */
+        signal(SIGALRM, SIG_DFL);
+        /* Is this correct? This way user can ctrl-c out of /etc/profile,
+         * potentially creating security breach (tested with bash 3.0).
+         * But without this, bash 3.0 will not enable ctrl-c either.
+         * Maybe bash is buggy?
+         * Need to find out what standards say about /bin/login -
+         * should it leave SIGINT etc enabled or disabled? */
         signal(SIGINT, SIG_DFL);
 
         run_shell(tmp, 1, 0, 0);        /* exec the shell finally */