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[46.135.14.82]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b72bfa0f1bbsm15430466b.65.2025.11.06.10.01.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Nov 2025 10:01:19 -0800 (PST) From: Mateusz Guzik To: brauner@kernel.org Cc: viro@zeniv.linux.org.uk, jack@suse.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, tytso@mit.edu, torvalds@linux-foundation.org, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, Mateusz Guzik Subject: [PATCH v2 4/4] tmpfs: opt-in for IOP_MAY_FAST_EXEC Date: Thu, 6 Nov 2025 19:01:02 +0100 Message-ID: <20251106180103.923856-5-mjguzik@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251106180103.923856-1-mjguzik@gmail.com> References: <20251106180103.923856-1-mjguzik@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Signed-off-by: Mateusz Guzik --- mm/shmem.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/mm/shmem.c b/mm/shmem.c index c819cecf1ed9..265456bc6bf0 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3106,6 +3106,15 @@ static struct inode *__shmem_get_inode(struct mnt_idmap *idmap, } lockdep_annotate_inode_mutex_key(inode); + + if (S_ISDIR(mode)) { + WARN_ON_ONCE(inode_state_read_once(inode) & I_NEW); + /* satisfy an assert inside */ + inode_state_set_raw(inode, I_NEW); + inode_enable_fast_may_exec(inode); + inode_state_clear_raw(inode, I_NEW); + } + return inode; } -- 2.48.1