From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arne Jansen Subject: [PATCH] btrfs-map-logical: segfaults when no output file is given Date: Mon, 14 Mar 2011 12:57:49 +0100 Message-ID: <1300103869-12180-1-git-send-email-sensille@gmx.net> To: chris.mason@oracle.com, linux-btrfs@vger.kernel.org Return-path: List-ID: when no output file is given, info_file stays NULL and the following fprintf segfaults. Default to stdout. --- btrfs-map-logical.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c index a109c6a..aa4b5b5 100644 --- a/btrfs-map-logical.c +++ b/btrfs-map-logical.c @@ -175,6 +175,7 @@ int main(int ac, char **av) exit(1); } + info_file = stdout; if (output_file) { if (strcmp(output_file, "-") == 0) { out_fd = 1; -- 1.7.3.4