libmultipath: free allocated value in set_int

set_int() needs to free the buffer it got back from set_value()

Fixes: 8f9ac30d ("libmultipath: fix set_int error path")
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>

diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index bf4701e..c3f5a6e 100644 (file)
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -39,6 +39,7 @@ set_int(vector strvec, void *ptr)
 
        *int_ptr = atoi(buff);
 
+       FREE(buff);
        return 0;
 }