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accel/qaic: Fix slicing memory leak

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[ Upstream commit 2d956177b7 ]

The temporary buffer storing slicing configuration data from user is only
freed on error.  This is a memory leak.  Free the buffer unconditionally.

Fixes: ff13be8303 ("accel/qaic: Add datapath")
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>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802145937.14827-1-quic_jhugo@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pranjal Ramajor Asha Kanojiya
2023-08-23 17:32:45 +02:00
committed by Greg Kroah-Hartman
parent a0d348c61d
commit df45c3e46c
1 changed files with 1 additions and 0 deletions
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drivers/accel/qaic/qaic_data.c
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@@ -1021,6 +1021,7 @@ int qaic_attach_slice_bo_ioctl(struct drm_device *dev, void *data, struct drm_fi
bo->dbc = dbc;
srcu_read_unlock(&dbc->ch_lock, rcu_id);
drm_gem_object_put(obj);
kfree(slice_ent);
srcu_read_unlock(&qdev->dev_lock, qdev_rcu_id);
srcu_read_unlock(&usr->qddev_lock, usr_rcu_id);