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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 16:14:19 +0300
committerHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 16:15:25 +0300
commitca013e945b1ba5828b151ee646946f1297b67a4c (patch)
treed277caa7b4581492ab9c4bb42912de3b3d931f50 /fs/open.c
parent002c8976ee537724b20a5e179d9b349309438836 (diff)
downloadlinux-ca013e945b1ba5828b151ee646946f1297b67a4c.tar.xz
[CVE-2009-0029] System call wrappers part 17
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'fs/open.c')
-rw-r--r--fs/open.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/open.c b/fs/open.c
index 293408b1c165..4a6d80064746 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -517,7 +517,7 @@ out:
return res;
}
-asmlinkage long sys_access(const char __user *filename, int mode)
+SYSCALL_DEFINE2(access, const char __user *, filename, int, mode)
{
return sys_faccessat(AT_FDCWD, filename, mode);
}
@@ -688,7 +688,7 @@ static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
return error;
}
-asmlinkage long sys_chown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
{
struct path path;
int error;
@@ -732,7 +732,7 @@ out:
return error;
}
-asmlinkage long sys_lchown(const char __user * filename, uid_t user, gid_t group)
+SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group)
{
struct path path;
int error;
@@ -751,8 +751,7 @@ out:
return error;
}
-
-asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group)
+SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
{
struct file * file;
int error = -EBADF;
@@ -1048,7 +1047,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, int mode)
return fd;
}
-asmlinkage long sys_open(const char __user *filename, int flags, int mode)
+SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode)
{
long ret;
@@ -1117,7 +1116,7 @@ EXPORT_SYMBOL(filp_close);
* releasing the fd. This ensures that one clone task can't release
* an fd while another clone is opening it.
*/
-asmlinkage long sys_close(unsigned int fd)
+SYSCALL_DEFINE1(close, unsigned int, fd)
{
struct file * filp;
struct files_struct *files = current->files;
@@ -1150,14 +1149,13 @@ out_unlock:
spin_unlock(&files->file_lock);
return -EBADF;
}
-
EXPORT_SYMBOL(sys_close);
/*
* This routine simulates a hangup on the tty, to arrange that users
* are given clean terminals at login time.
*/
-asmlinkage long sys_vhangup(void)
+SYSCALL_DEFINE0(vhangup)
{
if (capable(CAP_SYS_TTY_CONFIG)) {
tty_vhangup_self();