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Re: [Qemu-devel] [PATCH] 9pfs: fail local_statfs() earlier
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH] 9pfs: fail local_statfs() earlier |
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Date: |
Fri, 3 Mar 2017 12:15:08 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
On 03/03/2017 12:03 PM, Greg Kurz wrote:
> If we cannot open the given path, we can return right away instead of
> passing -1 to fstatfs() and close(). This will make Coverity happy.
>
> (Coverity issue CID1371729)
>
> Signed-off-by: Greg Kurz <address@hidden>
> ---
> hw/9pfs/9p-local.c | 3 +++
> 1 file changed, 3 insertions(+)
No difference in end-user observable behavior, but arguably nicer (and
always more efficient to avoid unneeded syscalls).
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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