From: Song Liu <songliubraving@meta.com>
To: Song Liu <songliubraving@meta.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>, Song Liu <song@kernel.org>,
bpf <bpf@vger.kernel.org>,
Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Kernel Team <kernel-team@meta.com>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <martin.lau@linux.dev>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
KP Singh <kpsingh@kernel.org>,
Matt Bobrowski <mattbobrowski@google.com>,
Amir Goldstein <amir73il@gmail.com>,
"repnop@google.com" <repnop@google.com>,
"jlayton@kernel.org" <jlayton@kernel.org>,
Josef Bacik <josef@toxicpanda.com>
Subject: Re: [RFC bpf-next fanotify 2/5] samples/fanotify: Add a sample fanotify fastpath handler
Date: Wed, 30 Oct 2024 02:35:03 +0000 [thread overview]
Message-ID: <C89A3382-B602-4EC7-A146-868101CBFF9D@fb.com> (raw)
In-Reply-To: <0D8D4346-722D-4430-B15D-FA1E40073CFE@fb.com>
> On Oct 29, 2024, at 7:07 PM, Song Liu <songliubraving@meta.com> wrote:
>
>
>
>> On Oct 29, 2024, at 5:11 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
>>
>> On Tue, Oct 29, 2024 at 04:12:41PM -0700, Song Liu wrote:
>>> + if (strstr(file_name->name, item->prefix) == (char *)file_name->name)
>>
>> Huh? "Find the first substring (if any) equal to item->prefix and
>> then check if that happens to be in the very beginning"???
>
> Replaced it with strcmp locally, assuming strncmp is not necessary.
Oops, we do need strncmp and more coffee..
next prev parent reply other threads:[~2024-10-30 2:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-29 23:12 [RFC bpf-next fanotify 0/5] Fanotify fastpath handler Song Liu
2024-10-29 23:12 ` [RFC bpf-next fanotify 1/5] fanotify: Introduce fanotify " Song Liu
2024-10-30 12:45 ` Jeff Layton
2024-11-07 10:48 ` Jan Kara
2024-11-07 19:13 ` Song Liu
2024-11-11 14:09 ` Jan Kara
2024-10-29 23:12 ` [RFC bpf-next fanotify 2/5] samples/fanotify: Add a sample " Song Liu
2024-10-30 0:11 ` Al Viro
2024-10-30 1:48 ` Al Viro
2024-10-30 2:07 ` Song Liu
2024-10-30 2:35 ` Song Liu [this message]
2024-10-30 13:03 ` Jeff Layton
2024-10-30 20:30 ` Song Liu
2024-10-31 0:23 ` Jeff Layton
2024-10-31 1:52 ` Song Liu
2024-11-06 19:40 ` Amir Goldstein
2024-11-06 22:10 ` Song Liu
2024-11-07 10:41 ` Jan Kara
2024-11-07 19:39 ` Song Liu
2024-11-07 11:19 ` Amir Goldstein
2024-11-07 19:39 ` Song Liu
2024-11-02 2:57 ` kernel test robot
2024-10-29 23:12 ` [RFC bpf-next fanotify 3/5] bpf: Make bpf inode storage available to tracing programs Song Liu
2024-10-29 23:12 ` [RFC bpf-next fanotify 4/5] fanotify: Enable bpf based fanotify fastpath handler Song Liu
2024-11-02 5:02 ` kernel test robot
2024-11-02 5:23 ` kernel test robot
2024-10-29 23:12 ` [RFC bpf-next fanotify 5/5] selftests/bpf: Add test for BPF " Song Liu
2024-11-07 11:10 ` Amir Goldstein
2024-11-07 19:53 ` Song Liu
2024-11-07 20:33 ` Amir Goldstein
2024-11-07 20:48 ` Song Liu
2024-11-08 8:18 ` Amir Goldstein
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