Messages in this thread | | | From | Jack Wang <> | Subject | [PATCH v1 00/19] Fix dma_map_sg error check | Date | Fri, 19 Aug 2022 08:07:42 +0200 |
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Hi, all,
While working on a bugfix on RTRS[1], I noticed there are quite a few other drivers have the same problem, due to the fact dma_map_sg return 0 on error, not like most of the cases, return negative value for error.
I "grep -A 5 dma_map_sg' in kernel tree, and audit/fix the one I feel is buggy, hence this serry. All the patch are independent, so can go either through the maintainer tree once it is reviewed.
Thanks!
[1] https://lore.kernel.org/linux-rdma/20220818105355.110344-1-haris.iqbal@ionos.com/T/#t
Jack Wang (19): mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg infiniband/mthca: Fix dma_map_sg error check HSI: omap_ssi_port: Fix dma_map_sg error check mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check mtd: rawnand: marvell: Fix error handle regarding dma_map_sg usb/hcd: Fix dma_map_sg error check crypto: gemin: Fix error check for dma_map_sg crypto: sahara: Fix error check for dma_map_sg crypto: qce: Fix dma_map_sg error check crypto: amlogic: Fix dma_map_sg error check crypto: allwinner: Fix dma_map_sg error check crypto: ccree: Fix dma_map_sg error check intel_th: Fix dma_map_sg error check nvme-rdma: Fix error check for ib_dma_map_sg nvme-fc: Fix the error check for dma_map_sg scsi/qlogicpti: Fix dma_map_sg check mmc: meson-mx-sdhc: Fix error check for dma_map_sg mmc: jz4740_mmc: Fix error check for dma_map_sg net/mlx4: Fix error check for dma_map_sg
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 6 +++--- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 2 +- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 4 ++-- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 2 +- drivers/crypto/amlogic/amlogic-gxl-cipher.c | 6 +++--- drivers/crypto/ccree/cc_buffer_mgr.c | 2 +- drivers/crypto/gemini/sl3516-ce-cipher.c | 6 +++--- drivers/crypto/qce/aead.c | 4 ++-- drivers/crypto/qce/sha.c | 8 +++++--- drivers/crypto/qce/skcipher.c | 8 ++++---- drivers/crypto/sahara.c | 4 ++-- drivers/hsi/controllers/omap_ssi_port.c | 8 ++++---- drivers/hwtracing/intel_th/msu.c | 2 +- drivers/infiniband/hw/mthca/mthca_memfree.c | 7 ++++--- drivers/mailbox/bcm-flexrm-mailbox.c | 8 ++++---- drivers/mmc/host/jz4740_mmc.c | 2 +- drivers/mmc/host/meson-mx-sdhc-mmc.c | 2 +- drivers/mtd/nand/raw/marvell_nand.c | 8 +++++++- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 8 +++++--- drivers/net/ethernet/mellanox/mlx4/icm.c | 4 ++-- drivers/nvme/host/fc.c | 2 +- drivers/nvme/host/rdma.c | 4 ++-- drivers/nvme/target/fc.c | 5 +++++ drivers/scsi/qlogicpti.c | 3 ++- drivers/usb/core/hcd.c | 2 +- 25 files changed, 67 insertions(+), 50 deletions(-)
-- 2.34.1
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