[PATCH 5/5] cfgfile: increase local buffer size for max name and value

[Allain Legacy <allain.legacy@windriver.com>]

From: Joseph Richard <joseph.richard@windriver.com>

When parsing a ini file with a "key = value" line that has both "key" and
"value" sized to the maximum allowed length causes a parsing failure.  The
internal "buffer" variable should be sized at least as large as the maximum
for both fields.  This commit updates the local array to be sized to hold
the max name, max value, " = ", and the nul terminator.

Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
---
 lib/librte_cfgfile/rte_cfgfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index 28956ea..107d637 100644
--- a/lib/librte_cfgfile/rte_cfgfile.c
+++ b/lib/librte_cfgfile/rte_cfgfile.c
@@ -92,7 +92,7 @@ struct rte_cfgfile *
 	int allocated_entries = 0;
 	int curr_section = -1;
 	int curr_entry = -1;
-	char buffer[256] = {0};
+	char buffer[CFG_NAME_LEN + CFG_VALUE_LEN + 4] = {0};
 	int lineno = 0;
 	size_t size;
 	struct rte_cfgfile *cfg = NULL;
-- 
1.8.3.1