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Piccoli" Cc: Kees Cook , Christian Brauner , Peter Zijlstra , Alexander Viro , linux-fsdevel@vger.kernel.org, Tony Luck , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH 3/5] fs: Add DEFINE_FREE for struct inode Date: Sat, 2 Dec 2023 13:22:13 -0800 Message-Id: <20231202212217.243710-3-keescook@chromium.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231202211535.work.571-kees@kernel.org> References: <20231202211535.work.571-kees@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=835; i=keescook@chromium.org; h=from:subject; bh=Vr7BZE93w9hrA2pgUGte2wnKY/rdltDnNWxbve4aQVs=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBla6AGSav5RcGFsYqI8ZI6gPChQFnsbC+3nI/Sq AQMSCvSeJuJAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCZWugBgAKCRCJcvTf3G3A Ji1PD/97nsFeEYnRWCY5ijYm3HvFHnw2xsSeLfCgNERlEsvkDTZnVu32g862lrZ6hmNnj1/2WLY q5BTXJyqzwbbUg83+V4Z7IWpauoICvmh5nWCVw+d1swRjKLklznh+kH+lxKH782U5N+1W/bPv70 NdRhJBCPVOIeyBMGaFNtfbgw7Q7/MKTOSU/62VCry3sVE9fgDWP9DnB0W9/AVEf5mttk4aI+XJP Jf0b1606ZtWwo4iih+TPjLRID9WD2cRTVsaeRdH6h2sVpbIWtLfBMYm7MUT4xvIE/X34XC1XbGH /mFyNY6PyZyWNI/tRahhMjKTPtLuV+I51o3tpDU6ScYTIbUYyvn1SktT2ZE2PeBRIK7UUg8Kekf uMNNH7+hll0EcFYUEBOQ4ErCJ6guTCAIxc+68VotsoujHUSgriM/jZWU+UdawDQmyw5w2Zxt2fH io2IkOg0NktS5Lz/oNbESXSgqAIcAsWZYdpz8f5sULzKfDAWY9NZCkKawVLDlwQ3EVVq3ugJ4nO /+MhL408XJIGHI6nAbKY8QyfaPWyUeqbflROQiQEI6UVXEYbPuKogAFFyNGXqSlpZfzWjwQM12w tqybXEWAcWdB/zgRVWCl3j9u393bvwCn78YpxLSABa2mDjF9niWPVYIK3247bi3TGEcoqVKm7/q lL7bpxiJe0Uvk7A== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Sat, 02 Dec 2023 13:22:39 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784206785279767858 X-GMAIL-MSGID: 1784206785279767858 Allow __free(iput) markings for easier cleanup on inode allocations. Cc: Christian Brauner Cc: Peter Zijlstra (Intel) Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Kees Cook --- include/linux/fs.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/fs.h b/include/linux/fs.h index 98b7a7a8c42e..7c3eed3dd1bf 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2459,6 +2459,8 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); +DEFINE_FREE(iput, struct inode *, if (_T) iput(_T)) + int inode_update_timestamps(struct inode *inode, int flags); int generic_update_time(struct inode *, int);