diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 9eda26d6745c..6f8f43156ab3 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -951,7 +951,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) if (p->parent == current || p->real_parent == current) { err = -EPERM; - if (p->session != current->session) + if (process_session(p) != process_session(current)) goto out; err = -EACCES; if (p->did_exec) @@ -963,7 +963,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) } err = -EPERM; - if (p->leader) + if (process_session_leader(p)) goto out; if (pgid != pid) { @@ -972,7 +972,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) struct list_head *l; for_each_task_pid(pgid, PIDTYPE_PGID, p, l, pid) - if (p->session == current->session) + if (process_session(p) == process_session(current)) goto ok_pgid; goto out; } @@ -984,7 +984,7 @@ ok_pgid: if (process_group(p) != pgid) { detach_pid(p, PIDTYPE_PGID); - p->group_leader->__pgrp = pgid; + p->signal->pgrp = pgid; attach_pid(p, PIDTYPE_PGID, pgid); } @@ -1026,7 +1026,7 @@ asmlinkage long sys_getpgrp(void) asmlinkage long sys_getsid(pid_t pid) { if (!pid) { - return current->session; + return process_session(current); } else { int retval; struct task_struct *p; @@ -1038,7 +1038,7 @@ asmlinkage long sys_getsid(pid_t pid) if(p) { retval = security_task_getsid(p); if (!retval) - retval = p->session; + retval = process_session(p); } read_unlock(&tasklist_lock); return retval; @@ -1059,10 +1059,10 @@ asmlinkage long sys_setsid(void) if (pid) goto out; - current->leader = 1; + current->signal->leader = 1; __set_special_pids(current->pid, current->pid); - current->tty = NULL; - current->tty_old_pgrp = 0; + current->signal->tty = NULL; + current->signal->tty_old_pgrp = 0; err = process_group(current); out: write_unlock_irq(&tasklist_lock); |