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The linux chown syscall is more like lchown, a new chown syscall that

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follows links was added.
This commit is contained in:
Peter Wemm 1998-03-29 07:59:10 +00:00
parent 94316d1ddb
commit 1e8dabab3f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=34941
4 changed files with 50 additions and 10 deletions
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7
sys/alpha/linux/syscalls.master
View file

@ -1,4 +1,4 @@
$Id: syscalls.master,v 1.8 1998/03/29 06:35:22 peter Exp $
$Id: syscalls.master,v 1.9 1998/03/29 07:53:19 peter Exp $
; @(#)syscalls.master 8.1 (Berkeley) 7/19/93
; System call name/number master file (or rather, slave, from LINUX).
@ -47,8 +47,7 @@
13 STD LINUX { int linux_time(linux_time_t *tm); }
14 STD LINUX { int linux_mknod(char *path, int mode, int dev); }
15 STD LINUX { int linux_chmod(char *path, int mode); }
; XXX linux_chown is really meant to be linux_lchown
16 STD LINUX { int linux_chown(char *path, int uid, int gid); }
16 STD LINUX { int linux_lchown(char *path, int uid, int gid); }
17 STD LINUX { int linux_break(char *nsize); }
18 STD LINUX { int linux_stat(char *path, struct ostat *up); }
19 STD LINUX { int linux_lseek(int fdes, long off, int whence); }
@ -253,4 +252,4 @@
179 UNIMPL LINUX rt_sigsuspend
180 UNIMPL LINUX pread
181 UNIMPL LINUX pwrite
182 UNIMPL LINUX chown
182 STD LINUX { int linux_chown(char *path, int uid, int gid); }

23
sys/compat/linux/linux_file.c
View file

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: linux_file.c,v 1.18 1998/01/05 01:05:15 jmb Exp $
* $Id: linux_file.c,v 1.19 1998/01/05 01:17:42 jmb Exp $
*/
#include "opt_compat.h"
@ -668,6 +668,27 @@ linux_chown(struct proc *p, struct linux_chown_args *args)
return chown(p, &bsd);
}
int
linux_lchown(struct proc *p, struct linux_lchown_args *args)
{
struct lchown_args bsd;
caddr_t sg;
sg = stackgap_init();
CHECKALTEXIST(p, &sg, args->path);
#ifdef DEBUG
printf("Linux-emul(%d): lchown(%s, %d, %d)\n",
p->p_pid, args->path, args->uid, args->gid);
#endif
bsd.path = args->path;
/* XXX size casts here */
bsd.uid = args->uid;
bsd.gid = args->gid;
return lchown(p, &bsd);
}
int
linux_mkdir(struct proc *p, struct linux_mkdir_args *args)
{

23
sys/i386/linux/linux_file.c
View file

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: linux_file.c,v 1.18 1998/01/05 01:05:15 jmb Exp $
* $Id: linux_file.c,v 1.19 1998/01/05 01:17:42 jmb Exp $
*/
#include "opt_compat.h"
@ -668,6 +668,27 @@ linux_chown(struct proc *p, struct linux_chown_args *args)
return chown(p, &bsd);
}
int
linux_lchown(struct proc *p, struct linux_lchown_args *args)
{
struct lchown_args bsd;
caddr_t sg;
sg = stackgap_init();
CHECKALTEXIST(p, &sg, args->path);
#ifdef DEBUG
printf("Linux-emul(%d): lchown(%s, %d, %d)\n",
p->p_pid, args->path, args->uid, args->gid);
#endif
bsd.path = args->path;
/* XXX size casts here */
bsd.uid = args->uid;
bsd.gid = args->gid;
return lchown(p, &bsd);
}
int
linux_mkdir(struct proc *p, struct linux_mkdir_args *args)
{

7
sys/i386/linux/syscalls.master
View file

@ -1,4 +1,4 @@
$Id: syscalls.master,v 1.8 1998/03/29 06:35:22 peter Exp $
$Id: syscalls.master,v 1.9 1998/03/29 07:53:19 peter Exp $
; @(#)syscalls.master 8.1 (Berkeley) 7/19/93
; System call name/number master file (or rather, slave, from LINUX).
@ -47,8 +47,7 @@
13 STD LINUX { int linux_time(linux_time_t *tm); }
14 STD LINUX { int linux_mknod(char *path, int mode, int dev); }
15 STD LINUX { int linux_chmod(char *path, int mode); }
; XXX linux_chown is really meant to be linux_lchown
16 STD LINUX { int linux_chown(char *path, int uid, int gid); }
16 STD LINUX { int linux_lchown(char *path, int uid, int gid); }
17 STD LINUX { int linux_break(char *nsize); }
18 STD LINUX { int linux_stat(char *path, struct ostat *up); }
19 STD LINUX { int linux_lseek(int fdes, long off, int whence); }
@ -253,4 +252,4 @@
179 UNIMPL LINUX rt_sigsuspend
180 UNIMPL LINUX pread
181 UNIMPL LINUX pwrite
182 UNIMPL LINUX chown
182 STD LINUX { int linux_chown(char *path, int uid, int gid); }