lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[CVE-2009-0029] System call wrappers part 15

Browse Source 
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Heiko Carstens
2009-01-14 14:14:17 +01:00
parent 3480b25743
commit a26eab2400
4 changed files with 10 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
fs/fcntl.c
View File

@ -50,7 +50,7 @@ static int get_close_on_exec(unsigned int fd)
return res;
}
asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags)
SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)
{
int err = -EBADF;
struct file * file, *tofree;
@ -113,7 +113,7 @@ out_unlock:
return err;
}
asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
{
if (unlikely(newfd == oldfd)) { /* corner case */
struct files_struct *files = current->files;
@ -126,7 +126,7 @@ asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
return sys_dup3(oldfd, newfd, 0);
}
asmlinkage long sys_dup(unsigned int fildes)
SYSCALL_DEFINE1(dup, unsigned int, fildes)
{
int ret = -EBADF;
struct file *file = fget(fildes);
@ -335,7 +335,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
return err;
}
asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
{
struct file *filp;
long err = -EBADF;
@ -358,7 +358,8 @@ out:
}
#if BITS_PER_LONG == 32
asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
unsigned long, arg)
{
struct file * filp;
long err;