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: 10b4f09491bf ("crypto: marvell - add the Virtual Function driver for CPT")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
---
drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
index c80baf1ad90b..89030e2711ce 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
@@ -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;
---
base-commit: 08484c504b55a98bd100527fbe10a3caf55ff3ff
change-id: 20260602-otx-7bca4557205f
Best regards,
--
Felix Gu <ustc.gu@gmail.com>