Messages in this thread | | | Date | Tue, 21 May 2019 10:27:13 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH] dma: dw-axi-dmac: fix null dereference when pointer first is null |
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On 08-05-19, 23:33, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > In the unlikely event that axi_desc_get returns a null desc in the > very first iteration of the while-loop the error exit path ends > up calling axi_desc_put on a null pointer 'first' and this causes > a null pointer dereference. Fix this by adding a null check on > pointer 'first' before calling axi_desc_put.
Applied, thanks
-- ~Vinod
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