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crypto: marvell/octeontx - fix DMA cleanup using wrong loop index

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The sg_cleanup path used list[i] instead of list[j] when unmapping DMA
buffers, leaking successfully mapped entries and repeatedly unmapping
the failed one.

Fixes: 10b4f09491 ("crypto: marvell - add the Virtual Function driver for CPT")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Felix Gu
2026-06-02 22:38:26 +08:00
committed by Herbert Xu
parent 51f4493085
commit 7891c64c05
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
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@@ -157,8 +157,8 @@ static inline int setup_sgio_components(struct pci_dev *pdev,
sg_cleanup:
for (j = 0; j < i; j++) {
if (list[j].dma_addr) {
dma_unmap_single(&pdev->dev, list[i].dma_addr,
list[i].size, DMA_BIDIRECTIONAL);
dma_unmap_single(&pdev->dev, list[j].dma_addr,
list[j].size, DMA_BIDIRECTIONAL);
}
list[j].dma_addr = 0;