Am 10.06.22 um 09:20 schrieb Wan Jiabing:
Fix following coccicheck warning: ./drivers/dma-buf/st-dma-fence-unwrap.c:75:39-45: ERROR: reference preceded by free on line 70
Use 'struct dma_fence *' instead of 'typeof(*fences)' to avoid this warning and also fix other 'typeof(*fences)' to make them consistent.
Well that doesn't looks correct to me.
*fence should be valid at this point, why does coccicheck things it is freed?
Regards, Christian.
Fixes: 0c5064fa8d5a ("dma-buf: cleanup dma_fence_unwrap selftest v2") Signed-off-by: Wan Jiabing wanjiabing@vivo.com
drivers/dma-buf/st-dma-fence-unwrap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma-buf/st-dma-fence-unwrap.c b/drivers/dma-buf/st-dma-fence-unwrap.c index 4105d5ea8dde..1137a6d90b32 100644 --- a/drivers/dma-buf/st-dma-fence-unwrap.c +++ b/drivers/dma-buf/st-dma-fence-unwrap.c @@ -56,7 +56,7 @@ static struct dma_fence *mock_array(unsigned int num_fences, ...)
va_start(valist, num_fences); for (i = 0; i < num_fences; ++i)
fences[i] = va_arg(valist, typeof(*fences));
fences[i] = va_arg(valist, struct dma_fence *);va_end(valist);
array = dma_fence_array_create(num_fences, fences,
@@ -72,7 +72,7 @@ static struct dma_fence *mock_array(unsigned int num_fences, ...) error_put: va_start(valist, num_fences); for (i = 0; i < num_fences; ++i)
dma_fence_put(va_arg(valist, typeof(*fences)));
dma_fence_put(va_arg(valist, struct dma_fence *));