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authorDan Carpenter <dan.carpenter@linaro.org>2023-07-11 11:21:13 +0300
committerJeffrey Hugo <quic_jhugo@quicinc.com>2023-07-14 10:14:58 -0600
commit73274c33d961f4aa0f968f763e2c9f4210b4f4a3 (patch)
tree37b9cc60a006018d4d6d855e1ed2ba46c72a089c /drivers/dma-buf
parent47d87f71d00b7091b43a56f608f7151b33e5772e (diff)
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning. Fixes: 129776ac2e38 ("accel/qaic: Add control path") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Dafna Hirschfeld <dhirschfeld@habana.ai> Cc: stable@vger.kernel.org # 6.4.x Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZK0Q+ZuONTsBG+1T@moroto
Diffstat (limited to 'drivers/dma-buf')
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