SDL/src/cpuinfo at 2a7948016a637136b5cb2d2d00494db653a8261f - ryujinx/SDL

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Simon McVittie 2a7948016a cpuinfo: Check for overflow in SIMD allocation If the size to be allocated is very large and untrusted, then adding the padding etc. might be enough to cause unsigned overflow, after which a very small amount of memory will be allocated. Signed-off-by: Simon McVittie <smcv@collabora.com>	2022-05-09 21:31:39 -07:00
..
SDL_cpuinfo.c	cpuinfo: Check for overflow in SIMD allocation	2022-05-09 21:31:39 -07:00

Simon McVittie 2a7948016a cpuinfo: Check for overflow in SIMD allocation

If the size to be allocated is very large and untrusted, then adding
the padding etc. might be enough to cause unsigned overflow, after
which a very small amount of memory will be allocated.

Signed-off-by: Simon McVittie <smcv@collabora.com>

2022-05-09 21:31:39 -07:00

SDL_cpuinfo.c

cpuinfo: Check for overflow in SIMD allocation

2022-05-09 21:31:39 -07:00