Messages in this thread Patch in this message | | | From | "Eric W. Biederman" <> | Subject | [PATCH 5/12] signal: Rewrite kill_something_info so it uses newer helpers. | Date | Wed, 13 Dec 2006 04:07:49 -0700 |
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The goal is to remove users of the old signal helper functions so they can be removed.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> --- kernel/signal.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/kernel/signal.c b/kernel/signal.c index 1921ffd..1e34d32 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1192,8 +1192,10 @@ EXPORT_SYMBOL_GPL(kill_pid_info_as_uid); static int kill_something_info(int sig, struct siginfo *info, int pid) { + int ret; + rcu_read_lock(); if (!pid) { - return kill_pg_info(sig, info, process_group(current)); + ret = kill_pgrp_info(sig, info, task_pgrp(current)); } else if (pid == -1) { int retval = 0, count = 0; struct task_struct * p; @@ -1208,12 +1210,14 @@ static int kill_something_info(int sig, struct siginfo *info, int pid) } } read_unlock(&tasklist_lock); - return count ? retval : -ESRCH; + ret = count ? retval : -ESRCH; } else if (pid < 0) { - return kill_pg_info(sig, info, -pid); + ret = kill_pgrp_info(sig, info, find_pid(-pid)); } else { - return kill_proc_info(sig, info, pid); + ret = kill_pid_info(sig, info, find_pid(pid)); } + rcu_read_unlock(); + return ret; } /* -- 1.4.4.1.g278f - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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