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([110.9.142.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ddba2a8c5dsm9630595ad.29.2026.09.18.09.51.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2026 09:51:12 -0700 (PDT) From: Sang-Heon Jeon To: Alexander Viro , Christian Brauner Cc: Jan Kara , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] fs: remove unused vfs_empty_path() Date: Sat, 19 Sep 2026 01:51:03 +0900 Message-ID: <20260918165105.1013792-1-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Since commit e896474fe485 ("getname_maybe_null() - the third variant of pathname copy-in"), vfs_empty_path() has no callers. So remove it. No functional change. Signed-off-by: Sang-Heon Jeon --- include/linux/fs.h | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/include/linux/fs.h b/include/linux/fs.h index 05d05bb9c951..ef8eb5af06c5 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3653,23 +3653,6 @@ extern int vfs_fadvise(struct file *file, loff_t offset, loff_t len, extern int generic_fadvise(struct file *file, loff_t offset, loff_t len, int advice); -static inline bool vfs_empty_path(int dfd, const char __user *path) -{ - char c; - - if (dfd < 0) - return false; - - /* We now allow NULL to be used for empty path. */ - if (!path) - return true; - - if (unlikely(get_user(c, path))) - return false; - - return !c; -} - int generic_atomic_write_valid(struct kiocb *iocb, struct iov_iter *iter); static inline bool extensible_ioctl_valid(unsigned int cmd_a, -- 2.43.0