On March 31, Kees Cook shared a patch set that represents the culmination of more than a year of work toward eliminating the possibility of silent, unintentional integer overflow in the kernel. Linus Torvalds was not pleased with the approach, leading to a detailed discussion about the meaning of "safe" integer operations and the design of APIs for handling integer overflows. Eventually, the developers involved reached a consensus for a different API that should make handling overflow errors in the kernel much less of a hassle.
Source: https://lwn.net/Articles/1065889/
Aggregated via Linux News
Source: https://lwn.net/Articles/1065889/
Aggregated via Linux News
