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| H A D | qsort.3 | diff 27bb0d337c0d82a1a4f310315840236eb239963c Wed Apr 19 12:22:11 CEST 2023 Hans Petter Selasky <hselasky@FreeBSD.org> libc: Add missing object size check to qsort_s(3)
When sorting, both the C11 standard (ISO/IEC 9899:2011, K.3.6.3.2) and
the ISO/IEC JTC1 SC22 WG14 N1172 standard, does not define objects of
zero size as undefined behaviour. However Microsoft's cpp-docs does.
Add proper checks for this. Found while working on bsort(3).
Reviewed by: kib@ and emaste@
MFC after: 1 week
Sponsored by: NVIDIA Networking
Differential Revision: https://reviews.freebsd.org/D39687
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| H A D | qsort.c | diff 27bb0d337c0d82a1a4f310315840236eb239963c Wed Apr 19 12:22:11 CEST 2023 Hans Petter Selasky <hselasky@FreeBSD.org> libc: Add missing object size check to qsort_s(3)
When sorting, both the C11 standard (ISO/IEC 9899:2011, K.3.6.3.2) and
the ISO/IEC JTC1 SC22 WG14 N1172 standard, does not define objects of
zero size as undefined behaviour. However Microsoft's cpp-docs does.
Add proper checks for this. Found while working on bsort(3).
Reviewed by: kib@ and emaste@
MFC after: 1 week
Sponsored by: NVIDIA Networking
Differential Revision: https://reviews.freebsd.org/D39687
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