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Tue, 31 Mar 2026 06:22:52 +0000 (GMT) Message-ID: Date: Tue, 31 Mar 2026 11:52:51 +0530 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH bpf-next] bpf: Fix block device hooks names Content-Language: en-GB To: Jiri Olsa , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: Christian Brauner , bpf@vger.kernel.org, Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song References: <20260330210344.3073712-1-jolsa@kernel.org> From: Venkat Rao Bagalkote In-Reply-To: <20260330210344.3073712-1-jolsa@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=RsjI7SmK c=1 sm=1 tr=0 ts=69cb6842 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=tQTjhWU2mxejCs3gip8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: vOvA5gdKgZdX2NhqICi2U6J3rdN9x54P X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzMxMDA1OCBTYWx0ZWRfX+r2Mb54IYwGZ TTEGSvzwXlb+Mp7AEf0ZvVfmAsDTmJCUkBZnqjDcAskTGB9Zc76UmnBv2su0+NR2Taio2Sthtru UEnDozuJ+cd8I3IhPVdVvnmvBzrxCRlC4XNEYeNjeWR1bRy4KRpIQB/aTAd7xuhSrMU1ev9R6T7 N+ic1i4af8PTEbsLnCHKTi3cOcfSQYgHbcIbpq0AvAihu8/v6S92PLZls6+dbExMFT3B82AM7NH x5HXctQEwLthMSv1kGH16ciXsb3IvrVnE7v7+BnBVE26+EnPuukt5lbxB024Ft6EPUrZCd57cUz 4AZVB3EO1HAQhv4/dCvchiawboMglnJiA33gNc9bsnQMG282yijjAzphUWc8AzkswdYqH8qHDFw IXS7AArAnaot68uHlZWJcnzOMjGL0IyDXOiryXnFXwjaf1/u/3anGdJpzWw1mkWm5mdhPXSSIE5 jtDx287/ZRKPm7gHtyA== X-Proofpoint-ORIG-GUID: tTXOq9tLC41FH-Tj4D4QFp-B301O29Oq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-31_01,2026-03-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 suspectscore=0 malwarescore=0 spamscore=0 clxscore=1011 phishscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603310058 On 31/03/26 2:33 am, Jiri Olsa wrote: > Use proper names for block device hooks names. > > Cc: Christian Brauner > Fixes: 46df585fcff7 ("bpf: classify block device hooks appropriately") > Reported-by: Venkat Rao Bagalkote > Closes: https://lore.kernel.org/bpf/acrVKUy_EPiFFmV9@krava/T/#m7c7906a1ff4029e29185aec3266dbf5c8996dbf7 > Signed-off-by: Jiri Olsa > --- Tested-by: Venkat Rao Bagalkote Regards, Venkat. > kernel/bpf/bpf_lsm.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c > index 119e3942cf5a..0e74325d96a6 100644 > --- a/kernel/bpf/bpf_lsm.c > +++ b/kernel/bpf/bpf_lsm.c > @@ -383,7 +383,7 @@ BTF_ID(func, bpf_lsm_task_prctl) > BTF_ID(func, bpf_lsm_task_setscheduler) > BTF_ID(func, bpf_lsm_task_to_inode) > BTF_ID(func, bpf_lsm_userns_create) > -BTF_ID(func, bpf_lsm_bdev_alloc) > +BTF_ID(func, bpf_lsm_bdev_alloc_security) > BTF_ID(func, bpf_lsm_bdev_setintegrity) > BTF_SET_END(sleepable_lsm_hooks) > > @@ -397,8 +397,8 @@ BTF_ID(func, bpf_lsm_sk_alloc_security) > BTF_ID(func, bpf_lsm_sk_free_security) > #endif /* CONFIG_SECURITY_NETWORK */ > BTF_ID(func, bpf_lsm_task_free) > -BTF_ID(func, bpf_lsm_bdev_alloc) > -BTF_ID(func, bpf_lsm_bdev_free) > +BTF_ID(func, bpf_lsm_bdev_alloc_security) > +BTF_ID(func, bpf_lsm_bdev_free_security) > BTF_SET_END(untrusted_lsm_hooks) > > bool bpf_lsm_is_sleepable_hook(u32 btf_id)