Pranjal Ramajor Asha Kanojiya 8d0d16a3ef accel/qaic: Call DRM helper function to destroy prime GEM ... smatch warning: drivers/accel/qaic/qaic_data.c:620 qaic_free_object() error: dereferencing freed memory 'obj->import_attach' obj->import_attach is detached and freed using dma_buf_detach(). But used after free to decrease the dmabuf ref count using dma_buf_put(). drm_prime_gem_destroy() handles this issue and performs the proper clean up instead of open coding it in the driver. Fixes: ff13be8303 ("accel/qaic: Add datapath") Reported-by: Sukrut Bellary <sukrut.bellary@linux.com> Closes: https://lore.kernel.org/all/20230610021200.377452-1-sukrut.bellary@linux.com/ Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230614161528.11710-1-quic_jhugo@quicinc.com		2023-06-20 08:07:29 -06:00
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habanalabs	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
ivpu	accel/ivpu: Fix sporadic VPU boot failure	2023-06-08 08:17:27 +02:00
qaic	accel/qaic: Call DRM helper function to destroy prime GEM	2023-06-20 08:07:29 -06:00
drm_accel.c	driver core: class: remove module * from class_create()	2023-03-17 15:16:33 +01:00
Kconfig	accel/qaic: Add qaic driver to the build system	2023-04-06 08:23:03 +02:00
Makefile	accel/qaic: Add qaic driver to the build system	2023-04-06 08:23:03 +02:00