src/client.c

[David Teigland]

src/client.c |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit c653a6f587a3e317abe7ef7df7aaa2b162bc8b34
Author: David Teigland 
Date:   Thu Jan 3 14:06:23 2013 -0600

sanlock: get_lockspaces count only

Accept null lss to get only the count.

Signed-off-by: David Teigland

diff --git a/src/client.c b/src/client.c
index 5b4d81b..ec2953f 100644
--- a/src/client.c
+++ b/src/client.c
@@ -207,6 +207,9 @@ int sanlock_get_lockspaces(struct sanlk_lockspace *lss, int lss_size,
    	rv = -ENOBUFS;
    }

+	if (!lss)
+		goto out;
+
    ls = lss;

for (i = 0; i < recv_count; i++) {