Re: [PATCH] dma: idxd: cdev: Fix uninitialized use of sva in idxd_cdev_open

[Vinod Koul]

On Thu, 10 Apr 2025 16:32:16 +0530, Purva Yeshi wrote:
> Fix Smatch-detected issue:
> drivers/dma/idxd/cdev.c:321 idxd_cdev_open() error:
> uninitialized symbol 'sva'.
> 
> 'sva' pointer may be used uninitialized in error handling paths.
> Specifically, if PASID support is enabled and iommu_sva_bind_device()
> returns an error, the code jumps to the cleanup label and attempts to
> call iommu_sva_unbind_device(sva) without ensuring that sva was
> successfully assigned. This triggers a Smatch warning about an
> uninitialized symbol.
> 
> [...]

Applied, thanks!

[1/1] dma: idxd: cdev: Fix uninitialized use of sva in idxd_cdev_open
      commit: 97994333de2b8062d2df4e6ce0dc65c2dc0f40dc

Best regards,
-- 
~Vinod