Increase test coverage of pel test

Cover pel buffer too small case in create_pel_log

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

2 files changed, 6 insertions, 2 deletions

diff --git a/core/pel.c b/core/pel.c
index 47dffee6..5df3e91f 100644
--- a/core/pel.c
+++ b/core/pel.c
@@ -237,7 +237,7 @@ int create_pel_log(struct errorlog *elog_data, char *pel_buffer,
 	int pel_offset = 0;
 
 	if (pel_buffer_size < pel_size(elog_data)) {
-		prerror("PEL buffer too small to create record");
+		prerror("PEL buffer too small to create record\n");
 		return 0;
 	}
 
diff --git a/core/test/run-pel.c b/core/test/run-pel.c
index 40aa3746..7087d64f 100644
--- a/core/test/run-pel.c
+++ b/core/test/run-pel.c
@@ -74,7 +74,11 @@ int main(void)
 	elog->elog_origin = ORG_SAPPHIRE;
 
 	size = pel_size(elog);
-	printf("PEL Size: %ld\n", size);
+
+	printf("Test buffer too small: ");
+	assert(0 == create_pel_log(elog, NULL, size - 1));
+
+	assert(size <= PEL_MIN_SIZE + 4);
 	assert(size == create_pel_log(elog, pel_buf, size));
 
 	return 0;