summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLin.Cao <lincao12@amd.com>2025-06-24 17:05:34 +0800
committerAlex Deucher <alexander.deucher@amd.com>2025-06-30 13:57:31 -0400
commitf3e58d8e154dae5015c7400812c80789589fc36e (patch)
tree5de2faa92601add467a049a6b5024b4e7e7b88b7
parentcf234231fcbc7d391e2135b9518613218cc5347f (diff)
drm/amdgpu: Fix memory leak in amdgpu_ctx_mgr_entity_fini
patch dd64956685fa ("drm/amdgpu: Remove duplicated "context still alive" check") removed ctx put, which will cause amdgpu_ctx_fini() cannot be called and then cause some finished fence that added by amdgpu_ctx_add_fence() cannot be released and cause memleak. Fixes: dd64956685fa ("drm/amdgpu: Remove duplicated "context still alive" check") Signed-off-by: Lin.Cao <lincao12@amd.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 8cf66089e28108dedd47e6156a48489303cf525c) Cc: stable@vger.kernel.org
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 85567d0d9545..f5d5c45ddc0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -944,6 +944,7 @@ static void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr)
drm_sched_entity_fini(entity);
}
}
+ kref_put(&ctx->refcount, amdgpu_ctx_fini);
}
}