[PATCH] bus/platform: fix resource leak

[Tomasz Duszynski]

On error function may return without releasing some
allocated resources which causes a memory leak. Fix it.

Coverity issue: 383660
Fixes: 17c839f74da3 ("bus: add platform bus")

Signed-off-by: Tomasz Duszynski <tduszyn...@marvell.com>
---
 drivers/bus/platform/platform_params.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/bus/platform/platform_params.c 
b/drivers/bus/platform/platform_params.c
index edc246b53e..0eb8eb56e7 100644
--- a/drivers/bus/platform/platform_params.c
+++ b/drivers/bus/platform/platform_params.c
@@ -63,8 +63,10 @@ platform_bus_dev_iterate(const void *start, const char *str,
        }
 
        find_device = platform_bus.bus.find_device;
-       if (find_device == NULL)
+       if (find_device == NULL) {
+               rte_kvargs_free(kvargs);
                return NULL;
+       }
 
        dev = platform_bus.bus.find_device(start, platform_dev_match, kvargs);
        rte_kvargs_free(kvargs);
-- 
2.34.1