aboutsummaryrefslogtreecommitdiff
path: root/winsup/cygserver/msg.cc
diff options
context:
space:
mode:
authorCorinna Vinschen <corinna@vinschen.de>2004-10-04 19:44:05 +0000
committerCorinna Vinschen <corinna@vinschen.de>2004-10-04 19:44:05 +0000
commit1f8b30497dba80363a1e10af5dd7366156456a0e (patch)
treea8d17990e1eae19f29c620f1e49112cc1fc33afd /winsup/cygserver/msg.cc
parent3ea9de7644c3110f6f8394501cd26a38852c95e9 (diff)
downloadnewlib-1f8b30497dba80363a1e10af5dd7366156456a0e.zip
newlib-1f8b30497dba80363a1e10af5dd7366156456a0e.tar.gz
newlib-1f8b30497dba80363a1e10af5dd7366156456a0e.tar.bz2
* bsd_mutex.cc (_msleep): Simplify event creation. Revert change from
2004-08-24. It should be unnecessary now. * msg.cc (client_request_msg::serve): Release process critical section as early as possible. * sem.cc (client_request_sem::serve): Ditto. * shm.cc (client_request_shm::serve): Ditto. * process.cc: Use hold and release method calls instead of EnterCriticalSection/LeaveCriticalSection calls throughout. * process.h (_hold): Rename from hold. Take filename and linenumber parameter for logging. Define matching hold macro. (release): Ditto.
Diffstat (limited to 'winsup/cygserver/msg.cc')
-rw-r--r--winsup/cygserver/msg.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/winsup/cygserver/msg.cc b/winsup/cygserver/msg.cc
index 1e086ed..87df873 100644
--- a/winsup/cygserver/msg.cc
+++ b/winsup/cygserver/msg.cc
@@ -72,6 +72,7 @@ client_request_msg::serve (transport_layer_base *const conn,
}
if (!adjust_identity_info (&_parameters.in.ipcblk))
{
+ client->release ();
conn->revert_to_self ();
error_code (EACCES);
msglen (0);
@@ -79,6 +80,8 @@ client_request_msg::serve (transport_layer_base *const conn,
}
/* Early revert_to_self since IPC code runs in kernel mode. */
conn->revert_to_self ();
+ /* sysv_msg.cc takes care of itself. */
+ client->release ();
thread td = { client, &_parameters.in.ipcblk, {-1, -1} };
int res;
msgop_t msgop = _parameters.in.msgop; /* Get's overwritten otherwise. */
@@ -104,7 +107,6 @@ client_request_msg::serve (transport_layer_base *const conn,
/* Allocated by the call to adjust_identity_info(). */
if (_parameters.in.ipcblk.gidlist)
free (_parameters.in.ipcblk.gidlist);
- client->release ();
error_code (res);
if (msgop == MSGOP_msgrcv)
_parameters.out.rcv = td.td_retval[0];