From: Ira Weiny <wei...@llnl.gov>
Date: Wed, 14 Oct 2009 17:05:53 -0700
Subject: [PATCH] opensm/opensm/osm_subnet.c: adjust buffer to ensure a '\n' is
printed
When printing cached options strings which fill the print buffer.
Adjust the length so the final snprintf(..., "\n"); can succeed.
Signed-off-by: Ira Weiny <wei...@llnl.gov>
---
opensm/opensm/osm_subnet.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/opensm/opensm/osm_subnet.c b/opensm/opensm/osm_subnet.c
index 647950e..ab9c327 100644
--- a/opensm/opensm/osm_subnet.c
+++ b/opensm/opensm/osm_subnet.c
@@ -105,8 +105,8 @@ static void log_config_value(char *name, const char *fmt,
...)
if (n > sizeof(buf))
n = sizeof(buf);
n += vsnprintf(buf + n, sizeof(buf) - n, fmt, args);
- if (n > sizeof(buf))
- n = sizeof(buf);
+ if (n >= sizeof(buf)-1)
+ n = sizeof(buf)-2;
snprintf(buf + n, sizeof(buf) - n, "\n");
va_end(args);
printf("%s", buf);
--
1.5.4.5
--
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