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Wed, 02 Jun 2021 22:19:05 -0700 (PDT) From: Dmitry Kadashev To: Jens Axboe , Alexander Viro , Christian Brauner Cc: Pavel Begunkov , linux-fsdevel@vger.kernel.org, io-uring@vger.kernel.org, Dmitry Kadashev Subject: [PATCH v5 07/10] fs: update do_*() helpers to return ints Date: Thu, 3 Jun 2021 12:18:33 +0700 Message-Id: <20210603051836.2614535-8-dkadashev@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210603051836.2614535-1-dkadashev@gmail.com> References: <20210603051836.2614535-1-dkadashev@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Update the following to return int rather than long, for uniformity with the rest of the do_* helpers in namei.c: * do_rmdir() * do_unlinkat() * do_mkdirat() * do_mknodat() * do_symlinkat() Cc: Al Viro Cc: Christian Brauner Link: https://lore.kernel.org/io-uring/20210514143202.dmzfcgz5hnauy7ze@wittgenstein/ Signed-off-by: Dmitry Kadashev --- fs/internal.h | 6 +++--- fs/namei.c | 10 +++++----- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/internal.h b/fs/internal.h index 848e165ef0f1..207a455e32d3 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -72,12 +72,12 @@ extern int filename_lookup(int dfd, struct filename *name, unsigned flags, struct path *path, struct path *root); extern int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct path *); -long do_rmdir(int dfd, struct filename *name); -long do_unlinkat(int dfd, struct filename *name); +int do_rmdir(int dfd, struct filename *name); +int do_unlinkat(int dfd, struct filename *name); int may_linkat(struct user_namespace *mnt_userns, struct path *link); int do_renameat2(int olddfd, struct filename *oldname, int newdfd, struct filename *newname, unsigned int flags); -long do_mkdirat(int dfd, struct filename *name, umode_t mode); +int do_mkdirat(int dfd, struct filename *name, umode_t mode); /* * namespace.c diff --git a/fs/namei.c b/fs/namei.c index 07b1619dd343..f99de6e294ad 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3743,7 +3743,7 @@ static int may_mknod(umode_t mode) } } -static long do_mknodat(int dfd, struct filename *name, umode_t mode, +static int do_mknodat(int dfd, struct filename *name, umode_t mode, unsigned int dev) { struct user_namespace *mnt_userns; @@ -3848,7 +3848,7 @@ int vfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, } EXPORT_SYMBOL(vfs_mkdir); -long do_mkdirat(int dfd, struct filename *name, umode_t mode) +int do_mkdirat(int dfd, struct filename *name, umode_t mode) { struct dentry *dentry; struct path path; @@ -3943,7 +3943,7 @@ int vfs_rmdir(struct user_namespace *mnt_userns, struct inode *dir, } EXPORT_SYMBOL(vfs_rmdir); -long do_rmdir(int dfd, struct filename *name) +int do_rmdir(int dfd, struct filename *name) { struct user_namespace *mnt_userns; int error = 0; @@ -4081,7 +4081,7 @@ EXPORT_SYMBOL(vfs_unlink); * writeout happening, and we don't want to prevent access to the directory * while waiting on the I/O. */ -long do_unlinkat(int dfd, struct filename *name) +int do_unlinkat(int dfd, struct filename *name) { int error; struct dentry *dentry; @@ -4208,7 +4208,7 @@ int vfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, } EXPORT_SYMBOL(vfs_symlink); -static long do_symlinkat(struct filename *from, int newdfd, +static int do_symlinkat(struct filename *from, int newdfd, struct filename *to) { int error;