gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix dead locking when kill subthreads

Browse Source
This commit is contained in:
Tomoki Shirasawa
2015-11-11 23:03:43 +09:00
parent 26492a2895
commit e822fc47dd
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/syscall.c
View File

@ -598,6 +598,7 @@ terminate(int rc, int sig)
}
}
}
mcs_rwlock_reader_unlock(&proc->threads_lock, &lock);
if(ids){
for(i = 0; i < n; i++){
do_kill(mythread, proc->pid, ids[i], SIGKILL, NULL, 0);
@ -605,7 +606,6 @@ terminate(int rc, int sig)
kfree(ids);
ids = NULL;
}
mcs_rwlock_reader_unlock(&proc->threads_lock, &lock);
for(;;){
__mcs_rwlock_reader_lock(&proc->threads_lock, &lock);