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28 lines
759 B
28 lines
759 B
7 years ago
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From 2235c48bd993ead1d6e3de405b98b524d4bc0b61 Mon Sep 17 00:00:00 2001
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From: Chris Leech <cleech@redhat.com>
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Date: Tue, 28 Feb 2017 19:34:03 -0800
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Subject: iscsid: reset head on wrap when buffer empty
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Reported-By: David Jeffery <djeffery@redhat.com>
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---
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usr/log.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/usr/log.c b/usr/log.c
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index 26c61d847793..b730642779bf 100644
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--- a/usr/log.c
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+++ b/usr/log.c
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@@ -189,6 +189,9 @@ int log_enqueue (int prio, const char * fmt, va_list ap)
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(len + sizeof(struct logmsg)) > (la->end - la->tail)) {
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logdbg(stderr, "enqueue: rewind tail to %p\n", la->tail);
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la->tail = la->start;
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+
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+ if (la->empty)
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+ la->head = lastmsg = la->tail;
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}
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/* not enough space on head : drop msg */
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--
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2.9.3
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