Erick Archer 3ef4600f12 mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic ...

This is an effort to get rid of all multiplications from allocation
functions in order to prevent integer overflows [1][2].

As the "info" variable is a pointer to "struct sa_info" and this
structure ends in a flexible array:

struct sa_info {
	[...]
	struct sa_subdev_info	subdev[];
};

the preferred way in the kernel is to use the struct_size() helper to
do the arithmetic instead of the calculation "size + size * count" in
the kzalloc() function.

This way, the code is more readable and safer.

This code was detected with the help of Coccinelle, and audited and
modified manually.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments [1]
Link: https://github.com/KSPP/linux/issues/160 [2]
Signed-off-by: Erick Archer <erick.archer@outlook.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/AS8PR02MB7237AC633B0D1D2EBD3C40E98B392@AS8PR02MB7237.eurprd02.prod.outlook.com

2024-04-09 08:35:37 +02:00

..

amd76xrom.c

mtd: amd76xrom: remove unnecessary oom message

2021-06-11 20:44:18 +02:00

cfi_flagadm.c

…

ck804xrom.c

mtd: ck804xrom: remove unnecessary oom message

2021-06-11 20:44:14 +02:00

dc21285.c

…

esb2rom.c

mtd: esb2rom: remove unnecessary oom message

2021-06-11 20:44:07 +02:00

ichxrom.c

mtd: ichxrom: remove unnecessary oom message

2021-06-11 20:43:58 +02:00

impa7.c

…

Kconfig

mtd: Remove support for Carillo Ranch driver

2024-02-26 11:29:36 +01:00

l440gx.c

…

lantiq-flash.c

mtd: maps: lantiq-flash: Convert to platform remove callback returning void

2023-10-16 10:56:48 +02:00

Makefile

mtd: Remove support for Carillo Ranch driver

2024-02-26 11:29:36 +01:00

map_funcs.c

…

netsc520.c

…

nettel.c

…

pci.c

…

pcmciamtd.c

…

physmap-bt1-rom.c

mtd: Explicitly include correct DT includes

2023-07-27 17:03:41 +02:00

physmap-bt1-rom.h

…

physmap-core.c

mtd: maps: physmap-core: fix flash size larger than 32-bit

2024-02-26 11:26:21 +01:00

physmap-gemini.c

mtd: Explicitly include correct DT includes

2023-07-27 17:03:41 +02:00

physmap-gemini.h

…

physmap-ixp4xx.c

mtd: Explicitly include correct DT includes

2023-07-27 17:03:41 +02:00

physmap-ixp4xx.h

mtd: Explicitly include correct DT includes

2023-07-27 17:03:41 +02:00

physmap-versatile.c

mtd: maps: fix -Wvoid-pointer-to-enum-cast warning

2023-08-18 16:38:54 +02:00

physmap-versatile.h

…

pismo.c

mtd: maps: pismo: Switch back to use i2c_driver's .probe()

2023-06-19 10:26:03 +02:00

plat-ram.c

mtd: maps: plat-ram: Convert to platform remove callback returning void

2023-10-16 10:56:48 +02:00

pxa2xx-flash.c

mtd: maps: pxa2xx-flash: Convert to platform remove callback returning void

2023-10-16 10:56:48 +02:00

sa1100-flash.c

mtd: maps: sa1100-flash: Prefer struct_size over open coded arithmetic

2024-04-09 08:35:37 +02:00

sbc_gxx.c

…

sc520cdp.c

…

scb2_flash.c

…

scx200_docflash.c

…

solutionengine.c

…

sun_uflash.c

mtd: maps: sun_uflash: Declare uflash_devinit static

2024-03-08 21:20:23 +01:00

ts5500_flash.c

…

tsunami_flash.c

…

uclinux.c

…

vmu-flash.c

mtd: maps: vmu-flash: Fix the (mtd core) switch to ref counters

2023-12-14 16:43:17 +01:00