netdev - Re: [net v2] tcp: Explicitly mark reserved field in tcp_zerocopy

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Message-ID: <20210206091903.3c02f584@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Sat, 6 Feb 2021 09:19:03 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Arjun Roy <arjunroy.kdev@...il.com>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, arjunroy@...gle.com,
        edumazet@...gle.com, soheil@...gle.com,
        David Ahern <dsahern@...il.com>,
        Leon Romanovsky <leon@...nel.org>
Subject: Re: [net v2] tcp: Explicitly mark reserved field in
 tcp_zerocopy_receive args.

On Fri,  5 Feb 2021 23:02:03 -0800 Arjun Roy wrote:
> From: Arjun Roy <arjunroy@...gle.com>
> 
> Explicitly define reserved field and require it to be 0-valued.
> 
> Fixes: 7eeba1706eba ("tcp: Add receive timestamp support for receive zerocopy.")
> Signed-off-by: Arjun Roy <arjunroy@...gle.com>
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Signed-off-by: Soheil Hassas Yeganeh <soheil@...gle.com>
> Suggested-by: David Ahern <dsahern@...il.com>
> Suggested-by: Leon Romanovsky <leon@...nel.org>
> Suggested-by: Jakub Kicinski <kuba@...nel.org>

Applying: tcp: Explicitly mark reserved field in tcp_zerocopy_receive args.
Using index info to reconstruct a base tree...
M	include/uapi/linux/tcp.h
M	net/ipv4/tcp.c
Falling back to patching base and 3-way merge...
Auto-merging net/ipv4/tcp.c
Auto-merging include/uapi/linux/tcp.h
CONFLICT (content): Merge conflict in include/uapi/linux/tcp.h
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 tcp: Explicitly mark reserved field in tcp_zerocopy_receive args.
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".