Niravkumar L Rabara 9c58c64ec4 mtd: rawnand: cadence: fix DMA device NULL pointer dereference ...

commit 5c56bf214a upstream.

The DMA device pointer `dma_dev` was being dereferenced before ensuring
that `cdns_ctrl->dmac` is properly initialized.

Move the assignment of `dma_dev` after successfully acquiring the DMA
channel to ensure the pointer is valid before use.

Fixes: d76d22b509 ("mtd: rawnand: cadence: use dma_map_resource for sdma address")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumarlaxmidas.rabara@altera.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-12-07 06:09:30 +09:00

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chips

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devices

mtd: powernv: Add check devm_kasprintf() returned value

2024-10-17 15:10:50 +02:00

hyperbus

mtd: hyperbus: hbmc-am654: fix an OF node reference leak

2025-03-13 12:50:09 +01:00

lpddr

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maps

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nand

mtd: rawnand: cadence: fix DMA device NULL pointer dereference

2025-12-07 06:09:30 +09:00

parsers

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spi-nor

Revert "mtd: spi-nor: core: replace dummy buswidth from addr to data"

2025-01-23 17:15:59 +01:00

tests

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ubi

ubi: fastmap: Fix duplicate slab cache names while attaching

2024-12-14 19:51:20 +01:00

ftl.c

mtd: fix possible integer overflow in erase_xfer()

2025-08-28 16:24:09 +02:00

inftlcore.c

mtd: inftlcore: Add error check for inftl_read_oob()

2025-05-02 07:44:04 +02:00

inftlmount.c

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Kconfig

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Makefile

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mtd_blkdevs.c

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mtdblock_ro.c

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mtdblock.c

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mtdchar.c

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mtdconcat.c

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mtdcore.c

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mtdcore.h

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mtdoops.c

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mtdpart.c

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mtdpstore.c

mtd: Replace kcalloc() with devm_kcalloc()

2025-05-02 07:44:02 +02:00

mtdsuper.c

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mtdswap.c

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nftlcore.c

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nftlmount.c

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rfd_ftl.c

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sm_ftl.c

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sm_ftl.h

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ssfdc.c

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