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27 lines
759 B
27 lines
759 B
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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