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Date: Tue, 25 Mar 2014 13:41:53 +0100
From: Stefan Hajnoczi <stefanha@gmail.com>
Message-ID: <20140325124153.GB29231@stefanha-thinkpad.redhat.com>
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Subject: Re: [Qemu-devel] [PATCH] qemu-img: mandate argument to 'qemu-img
 check --repair'
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To: Prasad Joshi <prasadjoshi.linux@gmail.com>
Cc: kwolf@redhat.com, qemu-trivial@nongnu.org, pl@kamp.de, qemu-devel@nongnu.org, stefanha@redhat.com, pbonzini@redhat.com

On Tue, Mar 25, 2014 at 12:08:54AM +0530, Prasad Joshi wrote:
> qemu-img check --repair option accepts an argument. The argument to
> --repair switch can either be 'all' or 'leak'. Fix the long option to
> mandate argument with --repair switch.
> 
> The patch fixes following segmentation fault
> 
> Core was generated by `qemu-img check -f qcow2 --repair all t.qcow2'.
> Program terminated with signal 11, Segmentation fault.
> 0  in img_check (argc=6, argv=0x7fffab9b8a10) at qemu-img.c:588
> 588	            if (!strcmp(optarg, "leaks")) {
> (gdb) bt
>   0  img_check (argc=6, argv=0x7fffab9b8a10) at qemu-img.c:588
>   1  __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
>   2  _start ()
> (gdb)
> 
> Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
> ---
>  qemu-img.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan