diff options
| -rw-r--r-- | include/linux/sched.h | 1 | ||||
| -rw-r--r-- | kernel/signal.c | 21 |
2 files changed, 8 insertions, 14 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index b2d161d87db..00e14411732 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1689,7 +1689,6 @@ extern int send_sig_info(int, struct siginfo *, struct task_struct *); extern int force_sigsegv(int, struct task_struct *); extern int force_sig_info(int, struct siginfo *, struct task_struct *); extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); -extern int kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); extern int kill_pgrp(struct pid *pid, int sig, int priv); diff --git a/kernel/signal.c b/kernel/signal.c index a805c7417cd..2c1f08defac 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1018,7 +1018,7 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) } /* - * kill_pgrp_info() sends a signal to a process group: this is what the tty + * __kill_pgrp_info() sends a signal to a process group: this is what the tty * control characters do (^C, ^Z etc) */ @@ -1037,17 +1037,6 @@ int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp) return success ? 0 : retval; } -int kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp) -{ - int retval; - - read_lock(&tasklist_lock); - retval = __kill_pgrp_info(sig, info, pgrp); - read_unlock(&tasklist_lock); - - return retval; -} - int kill_pid_info(int sig, struct siginfo *info, struct pid *pid) { int error = -ESRCH; @@ -1236,7 +1225,13 @@ force_sigsegv(int sig, struct task_struct *p) int kill_pgrp(struct pid *pid, int sig, int priv) { - return kill_pgrp_info(sig, __si_special(priv), pid); + int ret; + + read_lock(&tasklist_lock); + ret = __kill_pgrp_info(sig, __si_special(priv), pid); + read_unlock(&tasklist_lock); + + return ret; } EXPORT_SYMBOL(kill_pgrp); |