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[PATCH] remove duplicated sys_open32() code from 64bit archs

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64 bit architectures all implement their own compatibility sys_open(),
when in fact the difference is simply not forcing the O_LARGEFILE
flag.  So use the a common function instead.

Signed-off-by: Miklos Szeredi <[email protected]>
Cc: <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Miklos Szeredi 2005-09-06 15:18:25 -07:00 • committed by Linus Torvalds
commit e922efc342
10 changed files with 26 additions and 122 deletions
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19
fs/open.c
View file

@ -933,16 +933,11 @@ void fastcall fd_install(unsigned int fd, struct file * file)
EXPORT_SYMBOL(fd_install);
asmlinkage long sys_open(const char __user * filename, int flags, int mode)
long do_sys_open(const char __user *filename, int flags, int mode)
{
char * tmp;
int fd;
char *tmp = getname(filename);
int fd = PTR_ERR(tmp);
if (force_o_largefile())
flags |= O_LARGEFILE;
tmp = getname(filename);
fd = PTR_ERR(tmp);
if (!IS_ERR(tmp)) {
fd = get_unused_fd();
if (fd >= 0) {
@ -959,6 +954,14 @@ asmlinkage long sys_open(const char __user * filename, int flags, int mode)
}
return fd;
}
asmlinkage long sys_open(const char __user *filename, int flags, int mode)
{
if (force_o_largefile())
flags |= O_LARGEFILE;
return do_sys_open(filename, flags, mode);
}
EXPORT_SYMBOL_GPL(sys_open);
#ifndef __alpha__