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fix pipe02

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This commit is contained in:
Tomoki Shirasawa
2014-08-27 16:50:01 +09:00
parent bc8b441358
commit f535670100
5 changed files with 77 additions and 32 deletions
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13
arch/x86/kernel/syscall.c
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@@ -344,10 +344,6 @@ do_kill(int pid, int tid, int sig)
ihk_spinlock_t *savelock = NULL;
int found = 0;
if(proc == NULL || proc->pid == 0){
return -ESRCH;
}
if(sig > 64 || sig < 0)
return -EINVAL;
@@ -359,18 +355,21 @@ do_kill(int pid, int tid, int sig)
int n = 0;
int sendme = 0;
if(pid == 0){
if(proc == NULL || proc->pid <= 0)
return -ESRCH;
pgid = proc->pgid;
}
pids = kmalloc(sizeof(int) * num_processors, IHK_MC_AP_NOWAIT);
if(!pids)
return -ENOMEM;
if(pid == 0)
pgid = proc->pgid;
for(i = 0; i < num_processors; i++){
v = get_cpu_local_var(i);
irqstate = ihk_mc_spinlock_lock(&(v->runq_lock));
list_for_each_entry(p, &(v->runq), sched_list){
if(p->pid <= 0)
continue;
if(p->pid == proc->pid){
if(proc && p->pid == proc->pid){
sendme = 1;
continue;
}