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Re: [PATCH v2 1/6] virtiofsd: Silence gcc warning
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [PATCH v2 1/6] virtiofsd: Silence gcc warning |
Date: |
Wed, 7 Oct 2020 11:42:11 +0100 |
User-agent: |
Mutt/1.14.6 (2020-07-11) |
* Dr. David Alan Gilbert (git) (dgilbert@redhat.com) wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>
> Gcc worries fd might be used unset, in reality it's always set if
> fi is set, and only used if fi is set so it's safe. Initialise it to -1
> just to keep gcc happy for now.
>
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Queued (just this patch)
> ---
> tools/virtiofsd/passthrough_ll.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/virtiofsd/passthrough_ll.c
> b/tools/virtiofsd/passthrough_ll.c
> index 63d1d00565..083d17a960 100644
> --- a/tools/virtiofsd/passthrough_ll.c
> +++ b/tools/virtiofsd/passthrough_ll.c
> @@ -617,7 +617,7 @@ static void lo_setattr(fuse_req_t req, fuse_ino_t ino,
> struct stat *attr,
> struct lo_inode *inode;
> int ifd;
> int res;
> - int fd;
> + int fd = -1;
>
> inode = lo_inode(req, ino);
> if (!inode) {
> --
> 2.26.2
>
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
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