linux-kernel - Re: [PATCH] HID: bpf: fix hid_bpf_input

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Message-ID: <p33fpx76v6sbbp2sg73fktz27lcq54muaox7n62cir5bb6ydku@3rsmnybe3roc>
Date: Thu, 11 Apr 2024 11:57:39 +0200
From: Benjamin Tissoires <bentiss@...nel.org>
To: Jiri Kosina <jikos@...nel.org>
Cc: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HID: bpf: fix hid_bpf_input_report() when hid-core is
 not ready

On Apr 11 2024, Benjamin Tissoires wrote:
> On Apr 11 2024, Jiri Kosina wrote:
> > On Thu, 11 Apr 2024, Benjamin Tissoires wrote:
> > 
> > > Reported by linux-next:
> > > After merging the hid tree, today's linux-next build (x86_64 allmodconfig)
> > > failed like this:
> > > 
> > > x86_64-linux-gnu-ld: vmlinux.o: in function `hid_bpf_input_report':
> > > (.text+0x1c75181): undefined reference to `hid_input_report'
> > > 
> > > Caused by commit 9be50ac30a83 ("HID: bpf: allow to inject HID event
> > > from BPF")
> > > 
> > > I just forgot to put the indirection in place.
> > > 
> > > Link: https://lore.kernel.org/linux-kernel/20240411105131.7830f966@canb.auug.org.au/
> > > Signed-off-by: Benjamin Tissoires <bentiss@...nel.org>
> > 
> > Please also include Fixes: tag.
> 
> Oops, correct. I'll add the following (in case b4 is smart enough to
> pick it up by itself):

FTR, b4 is actually smart enough to pick this one up :)

> 
> Fixes: 9be50ac30a83 ("HID: bpf: allow to inject HID event from BPF")
> 
Cheers,
Benjamin