Dan Carpenter b94605f5cb fpga: prevent integer overflow in dfl_feature_ioctl_set_irq() ...

[ Upstream commit 939bc5453b8cbdde9f1e5110ce8309aedb1b501a ]

The "hdr.count * sizeof(s32)" multiplication can overflow on 32 bit
systems leading to memory corruption.  Use array_size() to fix that.

Fixes: 322b598be4d9 ("fpga: dfl: introduce interrupt trigger setting API")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/YxBAtYCM38dM7yzI@kili
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-10-26 12:35:07 +02:00

..

altera-cvp.c

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

altera-fpga2sdram.c

fpga: bridge: add devm_fpga_bridge_create

2018-10-16 11:13:50 +02:00

altera-freeze-bridge.c

fpga: altera-freeze-bridge: Address warning about unused variable

2021-07-24 15:10:30 -07:00

altera-hps2fpga.c

fpga: bridge: add devm_fpga_bridge_create

2018-10-16 11:13:50 +02:00

altera-pr-ip-core-plat.c

fpga: fpga-mgr: altera-pr-ip: Simplify registration

2020-12-01 18:49:32 +01:00

altera-pr-ip-core.c

fpga: altera-pr-ip: fix unsigned comparison with less than zero

2022-08-17 14:23:41 +02:00

altera-ps-spi.c

fpga: fpga-mgr: altera-ps-spi: Simplify registration

2020-12-01 18:49:32 +01:00

dfl-afu-dma-region.c

fpga: dfl: afu: convert get_user_pages() --> pin_user_pages()

2020-06-18 18:12:06 -07:00

dfl-afu-error.c

fpga: dfl: afu: harden port enable logic

2021-03-24 11:15:04 -07:00

dfl-afu-main.c

fpga: dfl: afu: harden port enable logic

2021-03-24 11:15:04 -07:00

dfl-afu-region.c

…

dfl-afu.h

fpga: dfl: afu: harden port enable logic

2021-03-24 11:15:04 -07:00

dfl-fme-br.c

fpga: bridge: add devm_fpga_bridge_create

2018-10-16 11:13:50 +02:00

dfl-fme-error.c

fpga: dfl: fme: add interrupt support for global error reporting

2020-07-06 21:35:42 -07:00

dfl-fme-main.c

fpga: dfl: fme: add interrupt support for global error reporting

2020-07-06 21:35:42 -07:00

dfl-fme-mgr.c

fpga: fpga-mgr: wrap the state() op

2021-07-24 15:10:31 -07:00

dfl-fme-perf.c

fpga: dfl: fme: Fix cpu hotplug issue in performance reporting

2021-07-27 11:05:16 -07:00

dfl-fme-pr.c

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

dfl-fme-pr.h

…

dfl-fme-region.c

fpga: dfl-fme-region: Use platform_get_drvdata()

2018-11-26 20:47:10 +01:00

dfl-fme.h

fpga: dfl: fme: add performance reporting support

2020-04-28 15:49:28 +02:00

dfl-n3000-nios.c

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

dfl-pci.c

fpga: dfl: pci: add device IDs for Silicom N501x PAC cards

2021-07-24 15:10:30 -07:00

dfl.c

fpga: prevent integer overflow in dfl_feature_ioctl_set_irq()

2022-10-26 12:35:07 +02:00

dfl.h

fpga: dfl: expose feature revision from struct dfl_device

2021-07-29 12:54:10 -07:00

fpga-bridge.c

fpga: fpga-bridge: removed repeated word

2021-07-21 19:54:22 -07:00

fpga-mgr.c

fpga: fpga-mgr: wrap the write_sg() op

2021-07-24 15:10:31 -07:00

fpga-region.c

fpga: region: Rename dev to parent for parent device

2021-06-15 09:29:55 +02:00

ice40-spi.c

fpga: ice40-spi: Add SPI device ID table

2021-09-27 14:00:41 -07:00

Kconfig

FPGA Manager changes for 5.15-rc1

2021-08-05 14:26:03 +02:00

machxo2-spi.c

fpga: machxo2-spi: Fix missing error code in machxo2_write_complete()

2021-09-15 14:01:24 -07:00

Makefile

fpga: versal-fpga: Add versal fpga manager driver

2021-07-21 13:14:09 +02:00

of-fpga-region.c

fpga: of-fpga-region: change FPGA indirect article to an

2021-06-09 14:51:25 +02:00

socfpga-a10.c

…

socfpga.c

fpga: fpga-mgr: socfpga: Simplify registration

2020-12-01 18:49:32 +01:00

stratix10-soc.c

fpga: fpga-mgr: wrap the state() op

2021-07-24 15:10:31 -07:00

ts73xx-fpga.c

fpga: fpga-mgr: wrap the state() op

2021-07-24 15:10:31 -07:00

versal-fpga.c

fpga: versal-fpga: Remove empty functions

2021-07-27 18:46:03 +02:00

xilinx-pr-decoupler.c

fpga: xilinx-pr-decoupler: Address warning about unused variable

2021-07-24 15:10:30 -07:00

xilinx-spi.c

fpga: xiilnx-spi: Address warning about unused variable

2021-07-24 15:10:30 -07:00

zynq-fpga.c

fpga: fix spelling mistakes

2021-07-21 19:54:21 -07:00

zynqmp-fpga.c

fpga: fpga-mgr: make write_complete() op optional

2021-07-24 15:10:30 -07:00