From dc6cfb7cebc64cdb278f02d32f897819bba5f983 Mon Sep 17 00:00:00 2001 From: Sören Tempel Date: Tue, 6 Mar 2018 16:54:09 +0100 Subject: main/busybox: upgrade to 1.28.1 --- .../0014-miscutils-microcom-Fixed-segfault.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 main/busybox/0014-miscutils-microcom-Fixed-segfault.patch (limited to 'main/busybox/0014-miscutils-microcom-Fixed-segfault.patch') diff --git a/main/busybox/0014-miscutils-microcom-Fixed-segfault.patch b/main/busybox/0014-miscutils-microcom-Fixed-segfault.patch new file mode 100644 index 00000000000..59114460a28 --- /dev/null +++ b/main/busybox/0014-miscutils-microcom-Fixed-segfault.patch @@ -0,0 +1,31 @@ +From 2881266313824ed1c2d422ea905e25509f9bc924 Mon Sep 17 00:00:00 2001 +From: Marian Buschsieweke +Date: Wed, 2 Aug 2017 23:36:08 +0200 +Subject: [PATCH 14/16] miscutils/microcom: Fixed segfault + +microcom did not check if required parameter TTY is present. Thus, +bb_basename() was called with a NULL pointer if TTY was missing. +This commit adds the missing check. +--- + miscutils/microcom.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/miscutils/microcom.c b/miscutils/microcom.c +index fa090057e..96ea02b16 100644 +--- a/miscutils/microcom.c ++++ b/miscutils/microcom.c +@@ -76,6 +76,11 @@ int microcom_main(int argc UNUSED_PARAM, char **argv) + // argc -= optind; + argv += optind; + ++ if (*argv == NULL){ ++ bb_show_usage(); ++ return EXIT_FAILURE; ++ } ++ + // try to create lock file in /var/lock + device_lock_file = (char *)bb_basename(argv[0]); + device_lock_file = xasprintf("/var/lock/LCK..%s", device_lock_file); +-- +2.16.2 + -- cgit v1.2.3