In line 317 (#1), drm_gem_prime_import() is called, it will call
drm_gem_prime_import_dev(). At the end of the function
drm_gem_prime_import_dev() (line 956, #2), "dma_buf_put(dma_buf);" puts
dma_buf->file and may cause it to be released. However, after
drm_gem_prime_import() returning, the dma_buf
On Wed, Aug 18, 2021 at 03:25:59PM +0200, Christian König wrote:
> Am 18.08.21 um 15:02 schrieb Wentao_Liang:
> > In line 317 (#1), drm_gem_prime_import() is called, it will call
> > drm_gem_prime_import_dev(). At the end of the function
> > drm_gem_prime_import_dev() (line 956, #2), "dma_buf_put(d
Am 18.08.21 um 15:02 schrieb Wentao_Liang:
In line 317 (#1), drm_gem_prime_import() is called, it will call
drm_gem_prime_import_dev(). At the end of the function
drm_gem_prime_import_dev() (line 956, #2), "dma_buf_put(dma_buf);" puts
dma_buf->file and may cause it to be released. However, after