From: David Sterba <dsterba@suse.cz>
To: Omar Sandoval <osandov@osandov.com>
Cc: linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
kernel-team@fb.com
Subject: Re: [PATCH v2 01/13] btrfs-progs: send: fix crash on unknown option
Date: Wed, 16 Dec 2020 17:20:14 +0100 [thread overview]
Message-ID: <20201216162014.GF6430@twin.jikos.cz> (raw)
In-Reply-To: <e0aff7fddf35f0f18ff21d1e2e50a5d127254392.1605723745.git.osandov@osandov.com>
On Wed, Nov 18, 2020 at 11:18:44AM -0800, Omar Sandoval wrote:
> From: Omar Sandoval <osandov@fb.com>
>
> The long options array for send is missing the zero terminator, so
> unknown options result in a crash:
>
> # btrfs send --foo
> Segmentation fault (core dumped)
>
> Signed-off-by: Omar Sandoval <osandov@fb.com>
As this is an independent bugfix, I'll add it to devel now, thanks.
next prev parent reply other threads:[~2020-12-16 16:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 19:18 [PATCH v2 0/5] btrfs: implement send/receive of compressed extents without decompressing Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 1/5] btrfs: add send stream v2 definitions Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 01/13] btrfs-progs: send: fix crash on unknown option Omar Sandoval
2020-12-16 16:20 ` David Sterba [this message]
2020-11-18 19:18 ` [PATCH v2 02/13] btrfs-progs: receive: support v2 send stream larger tlv_len Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 2/5] btrfs: send: write larger chunks when using stream v2 Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 03/13] btrfs-progs: receive: dynamically allocate sctx->read_buf Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 3/5] btrfs: send: allocate send buffer with alloc_page() and vmap() for v2 Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 04/13] btrfs-progs: receive: support v2 send stream DATA tlv format Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 4/5] btrfs: send: send compressed extents with encoded writes Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 05/13] btrfs-progs: receive: add send stream v2 cmds and attrs to send.h Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 5/5] btrfs: send: enable support for stream v2 and compressed writes Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 06/13] btrfs-progs: receive: add stub implementation for pwritev2 Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 07/13] btrfs-progs: receive: open files with O_CLOEXEC Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 08/13] btrfs-progs: receive: process encoded_write commands Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 09/13] btrfs-progs: receive: encoded_write fallback to explicit decode and write Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 10/13] btrfs-progs: receive: process fallocate commands Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 11/13] btrfs-progs: receive: process setflags ioctl commands Omar Sandoval
2020-11-18 19:18 ` [PATCH v2 12/13] btrfs-progs: send: stream v2 ioctl flags Omar Sandoval
2020-11-18 19:19 ` [PATCH v2 13/13] btrfs-progs: receive: add tests for basic encoded_write send/receive Omar Sandoval
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