From: Sami Kerola <kerolasa@iki.fi>
To: util-linux@vger.kernel.org
Cc: Sami Kerola <kerolasa@iki.fi>
Subject: [PATCH 9/9] agetty: fix invalid usage crash
Date: Mon, 31 Jul 2017 20:55:08 +0100 [thread overview]
Message-ID: <20170731195508.11661-10-kerolasa@iki.fi> (raw)
In-Reply-To: <20170731195508.11661-1-kerolasa@iki.fi>
$ agetty
agetty: not enough arguments: Success
Segmentation fault (core dumped)
Reference: 9325dbfd2018b2a3b510617f4aa13777fbbe23c3
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
term-utils/agetty.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index f06b9fc6e..d9e9548fa 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -803,7 +803,8 @@ static void parse_args(int argc, char **argv, struct options *op)
if (argc < optind + 1) {
log_warn(_("not enough arguments"));
- warn(_("not enough arguments"));
+ warnx(_("not enough arguments"));
+ errtryhelp(EXIT_FAILURE);
}
/* Accept "tty", "baudrate tty", and "tty baudrate". */
@@ -812,7 +813,8 @@ static void parse_args(int argc, char **argv, struct options *op)
parse_speeds(op, argv[optind++]);
if (argc < optind + 1) {
log_warn(_("not enough arguments"));
- warn(_("not enough arguments"));
+ warnx(_("not enough arguments"));
+ exit(EXIT_FAILURE);
}
op->tty = argv[optind++];
} else {
--
2.13.3
next prev parent reply other threads:[~2017-07-31 19:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-31 19:54 [PATCH 0/9] pull: various removals and few fixes Sami Kerola
2017-07-31 19:55 ` [PATCH 1/9] chfn, chsh: merge auth.h, islocal.h and libuser.h to ch-common.h Sami Kerola
2017-08-01 9:27 ` Karel Zak
2017-08-05 16:33 ` Sami Kerola
2017-07-31 19:55 ` [PATCH 2/9] include: move pamfail.h to auth.c Sami Kerola
2017-07-31 19:55 ` [PATCH 3/9] vipw: use explicit_bzero() to clear buffer after copy Sami Kerola
2017-07-31 19:55 ` [PATCH 4/9] uuidparse: nil uuid have all bits set to zero Sami Kerola
2017-07-31 19:55 ` [PATCH 5/9] libuuid: use access(2) when checking /dev/random availability Sami Kerola
2017-07-31 19:55 ` [PATCH 6/9] bash-completion: look for look completions Sami Kerola
2017-07-31 19:55 ` [PATCH 7/9] agetty: remove dead DO_DEVFS_FIDDLING code segment Sami Kerola
2017-07-31 19:55 ` [PATCH 8/9] agetty: add --compile-time option Sami Kerola
2017-08-01 9:41 ` Karel Zak
2017-08-05 16:44 ` Sami Kerola
2017-07-31 19:55 ` Sami Kerola [this message]
2017-08-01 9:42 ` [PATCH 9/9] agetty: fix invalid usage crash Karel Zak
2017-08-05 16:34 ` Sami Kerola
2017-08-07 7:54 ` [PATCH 0/9] pull: various removals and few fixes Karel Zak
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