rtems/rtems-libbsd
1
0
Fork 0
mirror of https://git.rtems.org/rtems-libbsd/ synced 2025-10-17 14:26:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

Delete struct proc p_mtx lock

Browse Source 
Usage of this lock is highly dangerous since agents may assume that this
lock is actually used for process management.  There is only one process
in RTEMS.
This commit is contained in:
Sebastian Huber
2013-10-10 14:33:05 +02:00
parent 0bcf34156b
commit 3842b81723
4 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
rtemsbsd/rtems/rtems-bsd-syscalls.c
View File

@@ -662,9 +662,7 @@ kern_sendit(td, s, mp, flags, control, segflg)
/* Generation of SIGPIPE can be controlled per socket */
if (error == EPIPE && !(so->so_options & SO_NOSIGPIPE) &&
!(flags & MSG_NOSIGNAL)) {
PROC_LOCK(td->td_proc);
killinfo(td->td_proc->p_pid, SIGPIPE, NULL);
PROC_UNLOCK(td->td_proc);
killinfo(td->td_proc->p_pid, SIGPIPE, NULL);
}
}
if (error == 0)

1
rtemsbsd/rtems/rtems-bsd-thread.c
View File

@@ -216,7 +216,6 @@ rtems_bsd_threads_init(void *arg __unused)
FIXME_ucred.cr_ngroups = 1; /* group 0 */
FIXME_proc.p_ucred = crhold(&FIXME_ucred);
mtx_init(&FIXME_proc.p_mtx, "process lock", NULL, MTX_DEF | MTX_DUPOK);
FIXME_proc.p_pid = getpid();
FIXME_proc.p_fibnum = 0;
}