diff options
Diffstat (limited to 'libtrivfs')
| -rw-r--r-- | libtrivfs/fsys-getroot.c | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/libtrivfs/fsys-getroot.c b/libtrivfs/fsys-getroot.c index d44aeca4..789a2068 100644 --- a/libtrivfs/fsys-getroot.c +++ b/libtrivfs/fsys-getroot.c @@ -21,13 +21,14 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "priv.h" #include "fsys_S.h" +#include "fsys_reply.h" #include <assert.h> #include <fcntl.h> #include <string.h> struct pending_open { - mach_port_t users_port; + struct trivfs_protid *cred; mach_port_t reply_port; mach_msg_type_name_t reply_port_type; struct pending_open *next; @@ -35,6 +36,8 @@ struct pending_open kern_return_t trivfs_S_fsys_getroot (struct trivfs_control *cntl, + mach_port_t reply_port, + mach_msg_type_name_t reply_port_type, uid_t *uids, u_int nuids, uid_t *gids, u_int ngids, int flags, @@ -113,11 +116,11 @@ trivfs_S_fsys_getroot (struct trivfs_control *cntl, if (err == EWOULDBLOCK) { -#if 0 /* This open request must block. */ struct pending_open *pendo; pendo = malloc (sizeof (struct pending_open)); - pendo->users_port = ports_get_right (cred); + ports_port_ref (cred); + pendo->cred = cred; pendo->reply_port = reply_port; pendo->reply_port_type = reply_port_type; pendo->next = 0; @@ -128,7 +131,6 @@ trivfs_S_fsys_getroot (struct trivfs_control *cntl, cntl->openstail = pendo; ports_done_with_port (cntl); -#endif return MIG_NO_REPLY; } else @@ -141,7 +143,6 @@ trivfs_S_fsys_getroot (struct trivfs_control *cntl, } } -#if 0 void trivfs_complete_open (struct trivfs_control *cntl, int multi, @@ -149,8 +150,6 @@ trivfs_complete_open (struct trivfs_control *cntl, { struct pending_open *pendo, *nxt; -#error CHECK ERR HERE. - if (!multi) { pendo = cntl->openshead; @@ -158,22 +157,34 @@ trivfs_complete_open (struct trivfs_control *cntl, if (!cntl->openshead) cntl->openstail = 0; - fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, 0, - FS_RETRY_NONE, "", pendo->users_port, - MACH_MSG_TYPE_MAKE_SEND); + if (!err) + fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, 0, + FS_RETRY_NONE, "", ports_get_right (pendo->cred), + MACH_MSG_TYPE_MAKE_SEND); + else + fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, err, + FS_RETRY_NONE, "", MACH_PORT_NULL, + MACH_MSG_TYPE_COPY_SEND); + ports_done_with_port (pendo->cred); free (pendo); } else { for (pendo = cntl->openshead; pendo; pendo = nxt) { - fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, 0, - FS_RETRY_NONE, "", pendo->users_port, - MACH_MSG_TYPE_MAKE_SEND); + if (!err) + fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, 0, + FS_RETRY_NONE, "", + ports_get_right (pendo->cred), + MACH_MSG_TYPE_MAKE_SEND); + else + fsys_getroot_reply (pendo->reply_port, pendo->reply_port_type, err, + FS_RETRY_NONE, "", MACH_PORT_NULL, + MACH_MSG_TYPE_COPY_SEND); nxt = pendo->next; + ports_done_with_port (pendo->cred); free (pendo); } cntl->openshead = cntl->openstail = 0; } } -#endif |