diff options
| -rw-r--r-- | fs/file.c | 10 | ||||
| -rw-r--r-- | fs/open.c | 2 | ||||
| -rw-r--r-- | include/linux/fdtable.h | 3 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 6 |
4 files changed, 9 insertions, 12 deletions
diff --git a/fs/file.c b/fs/file.c index 621563701bd9..987ea51630b4 100644 --- a/fs/file.c +++ b/fs/file.c @@ -629,11 +629,9 @@ out_unlock: return file; } -/* - * The same warnings as for __alloc_fd()/__fd_install() apply here... - */ -int __close_fd(struct files_struct *files, unsigned fd) +int close_fd(unsigned fd) { + struct files_struct *files = current->files; struct file *file; file = pick_file(files, fd); @@ -642,7 +640,7 @@ int __close_fd(struct files_struct *files, unsigned fd) return filp_close(file, files); } -EXPORT_SYMBOL(__close_fd); /* for ksys_close() */ +EXPORT_SYMBOL(close_fd); /* for ksys_close() */ /** * __close_range() - Close all file descriptors in a given range. @@ -1027,7 +1025,7 @@ int replace_fd(unsigned fd, struct file *file, unsigned flags) struct files_struct *files = current->files; if (!file) - return __close_fd(files, fd); + return close_fd(fd); if (fd >= rlimit(RLIMIT_NOFILE)) return -EBADF; diff --git a/fs/open.c b/fs/open.c index 9af548fb841b..581a674d7eee 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1292,7 +1292,7 @@ EXPORT_SYMBOL(filp_close); */ SYSCALL_DEFINE1(close, unsigned int, fd) { - int retval = __close_fd(current->files, fd); + int retval = close_fd(fd); /* can't restart close syscall because file table entry was cleared */ if (unlikely(retval == -ERESTARTSYS || diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index dc476ae92f56..dad4a488ce60 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -124,8 +124,7 @@ int iterate_fd(struct files_struct *, unsigned, int (*)(const void *, struct file *, unsigned), const void *); -extern int __close_fd(struct files_struct *files, - unsigned int fd); +extern int close_fd(unsigned int fd); extern int __close_range(unsigned int fd, unsigned int max_fd, unsigned int flags); extern int __close_fd_get_file(unsigned int fd, struct file **res); extern int unshare_fd(unsigned long unshare_flags, unsigned int max_fds, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 37bea07c12f2..9e055a0579f8 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1295,16 +1295,16 @@ static inline long ksys_ftruncate(unsigned int fd, loff_t length) return do_sys_ftruncate(fd, length, 1); } -extern int __close_fd(struct files_struct *files, unsigned int fd); +extern int close_fd(unsigned int fd); /* * In contrast to sys_close(), this stub does not check whether the syscall * should or should not be restarted, but returns the raw error codes from - * __close_fd(). + * close_fd(). */ static inline int ksys_close(unsigned int fd) { - return __close_fd(current->files, fd); + return close_fd(fd); } extern long do_sys_truncate(const char __user *pathname, loff_t length); |