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[Cluster-devel] [PATCH] dlm_tool: Trimming garbages at in Expecting reply output



The buffer used in "Expecting reply" of dlm_tool lockdebug output is
used as C string (via printf %s) but not terminated with nul char.

Signed-off-by: Masatake YAMATO <yamato redhat com>
---
 dlm/tool/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlm/tool/main.c b/dlm/tool/main.c
index 4752008..a404be3 100644
--- a/dlm/tool/main.c
+++ b/dlm/tool/main.c
@@ -822,7 +822,7 @@ static void do_waiters(char *name, struct summary *sum)
 		/* parse the resource name from the remainder of the line */
 		j = 0;
 		spaces = 0;
-
+		memset(rname, 0, sizeof(rname));
 		for (i = 0; i < LOCK_LINE_MAX; i++) {
 			if (line[i] == '\n')
 				break;
-- 
1.7.11.7


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