[PATCH 16/16] fs: remove ksys_open
From: Christoph Hellwig <hch@lst.de>
Date: 2020-06-15 12:54:13
Also in:
linux-fsdevel, lkml
Subsystem:
abi/api, filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Just open code it in the two callers. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/open.c | 11 ++++++++--- include/linux/syscalls.h | 11 ----------- 2 files changed, 8 insertions(+), 14 deletions(-)
diff --git a/fs/open.c b/fs/open.c
index 6348173532e663..4375a5a8e726ea 100644
--- a/fs/open.c
+++ b/fs/open.c@@ -1193,7 +1193,9 @@ long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode) SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, umode_t, mode) { - return ksys_open(filename, flags, mode); + if (force_o_largefile()) + flags |= O_LARGEFILE; + return do_sys_open(AT_FDCWD, filename, flags, mode); } SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
@@ -1255,9 +1257,12 @@ COMPAT_SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, fla */ SYSCALL_DEFINE2(creat, const char __user *, pathname, umode_t, mode) { - return ksys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode); -} + int flags = O_CREAT | O_WRONLY | O_TRUNC; + if (force_o_largefile()) + flags |= O_LARGEFILE; + return do_sys_open(AT_FDCWD, pathname, flags, mode); +} #endif /*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index bde56097a7c27e..90910d6f4d51fe 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h@@ -1372,17 +1372,6 @@ static inline int ksys_close(unsigned int fd) return __close_fd(current->files, fd); } -extern long do_sys_open(int dfd, const char __user *filename, int flags, - umode_t mode); - -static inline long ksys_open(const char __user *filename, int flags, - umode_t mode) -{ - if (force_o_largefile()) - flags |= O_LARGEFILE; - return do_sys_open(AT_FDCWD, filename, flags, mode); -} - extern long do_sys_truncate(const char __user *pathname, loff_t length); static inline long ksys_truncate(const char __user *pathname, loff_t length)
--
2.26.2