Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
move close_range(2) into fs/file.c, fold __close_range() into it
We never had callers for __close_range() except for close_range(2)
itself. Nothing of that sort has appeared in four years and if any users
do show up, we can always separate those suckers again.
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
+4
-20
+4
-2
fs/file.c
+4
-2
fs/file.c
···
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}
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/**
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-
* __close_range() - Close all file descriptors in a given range.
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+
* sys_close_range() - Close all file descriptors in a given range.
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*
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* @fd: starting file descriptor to close
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* @max_fd: last file descriptor to close
···
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*
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* This closes a range of file descriptors. All file descriptors
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* from @fd up to and including @max_fd are closed.
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+
* Currently, errors to close a given file descriptor are ignored.
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*/
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-
int __close_range(unsigned fd, unsigned max_fd, unsigned int flags)
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+
SYSCALL_DEFINE3(close_range, unsigned int, fd, unsigned int, max_fd,
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+
unsigned int, flags)
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{
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struct task_struct *me = current;
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struct files_struct *cur_fds = me->files, *fds = NULL;
-17
fs/open.c
-17
fs/open.c
···
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return retval;
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}
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-
/**
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* sys_close_range() - Close all file descriptors in a given range.
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*
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* @fd: starting file descriptor to close
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* @max_fd: last file descriptor to close
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* @flags: reserved for future extensions
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*
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* This closes a range of file descriptors. All file descriptors
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* from @fd up to and including @max_fd are closed.
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* Currently, errors to close a given file descriptor are ignored.
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-
*/
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SYSCALL_DEFINE3(close_range, unsigned int, fd, unsigned int, max_fd,
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unsigned int, flags)
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{
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return __close_range(fd, max_fd, flags);
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-
}
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-
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/*
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* This routine simulates a hangup on the tty, to arrange that users
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* are given clean terminals at login time.
-1
include/linux/fdtable.h
-1
include/linux/fdtable.h