rdma: Fix for ineffective check in add_filter()

With 'name' field defined as array in struct filters, it will always
contain a value irrespective of whether a name was assigned or not.

Fix this by turning the field into a const char pointer.

Fixes: 1174be72d1b4c ("rdma: Add filtering infrastructure")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/rdma/rdma.h b/rdma/rdma.h
index d4b7ba1918b13174a3537a198b7a50a63b59caea..c3b7530b6cc7125a4764c65ff2968106210f595d 100644 (file)
--- a/rdma/rdma.h
+++ b/rdma/rdma.h
@@ -34,7 +34,7 @@
 
 #define MAX_NUMBER_OF_FILTERS 64
 struct filters {
-       char name[32];
+       const char *name;
        bool is_number;
 };