From: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
To: orenl-eQaUEPhvms7ENvBUuze7eA@public.gmane.org
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: [PATCH 9/8] restore_sigpending: fix reversed list_add_tail arguments
Date: Tue, 13 Jul 2010 17:22:57 -0500 [thread overview]
Message-ID: <1279059777.3002.1282.camel@localhost> (raw)
In-Reply-To: <1279035864-10533-1-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
A testcase that posts several realtime signals via sigqueue before C/R
uncovered this. Without this change only the first queued signal is
delivered after restart.
Signed-off-by: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
---
[only noticed this after posting the series, oops]
kernel/signal.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/signal.c b/kernel/signal.c
index cc7aee9..ba8a623 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3277,7 +3277,7 @@ static int restore_sigpending(struct ckpt_ctx *ctx, struct sigpending *pending)
}
q->flags &= ~SIGQUEUE_PREALLOC;
- list_add_tail(&pending->list, &q->list);
+ list_add_tail(&q->list, &pending->list);
}
if (ret < 0)
--
1.7.1.1
next prev parent reply other threads:[~2010-07-13 22:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-13 15:44 [PATCH 0/8] checkpoint: improve handling of pending signals Nathan Lynch
[not found] ` <1279035864-10533-1-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-07-13 15:44 ` [PATCH 1/8] checkpoint: model ckpt_siginfo on signalfd_siginfo Nathan Lynch
[not found] ` <1279035864-10533-2-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-07-16 0:55 ` Sukadev Bhattiprolu
2010-07-13 15:44 ` [PATCH 2/8] checkpoint: add const qualifiers to siginfo handlers Nathan Lynch
[not found] ` <1279035864-10533-3-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-07-13 23:29 ` Matt Helsley
2010-07-13 15:44 ` [PATCH 3/8] checkpoint: clean up pending posix timer signal handling Nathan Lynch
2010-07-13 15:44 ` [PATCH 4/8] checkpoint: clean up __SI_POLL siginfo save/restore Nathan Lynch
2010-07-13 15:44 ` [PATCH 5/8] checkpoint: clean up __SI_FAULT " Nathan Lynch
2010-07-13 15:44 ` [PATCH 6/8] checkpoint: clean up __SI_CHLD " Nathan Lynch
2010-07-13 15:44 ` [PATCH 7/8] checkpoint: __SI_KILL does not use si_ptr Nathan Lynch
2010-07-13 15:44 ` [PATCH 8/8] checkpoint: handle siginfo->si_code < 0 Nathan Lynch
2010-07-13 22:22 ` Nathan Lynch [this message]
2010-07-13 23:36 ` [PATCH 9/8] restore_sigpending: fix reversed list_add_tail arguments Matt Helsley
2010-07-20 3:00 ` [PATCH 0/8] checkpoint: improve handling of pending signals Oren Laadan
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