Date: Sat, 20 Sep 2025 12:24:57 GMT From: Mark Johnston <markj@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 174d5d9397c4 - main - random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table Message-ID: <202509201224.58KCOv1x033468@gitrepo.freebsd.org>
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The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=174d5d9397c492aff67f7ad49e130039697dc1dd commit 174d5d9397c492aff67f7ad49e130039697dc1dd Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2025-09-19 22:58:22 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2025-09-20 12:21:57 +0000 random: fxrng: Add an entry for RANDOM_RANDOMDEV to the source table Otherwise we get a NULL pointer dereference when writing to /dev/random. PR: 288826 Reviewed by: cem MFC after: 1 week Fixes: fa8db724ae6e ("random: Treat writes to /dev/random as separate from /entropy") Differential Revision: https://reviews.freebsd.org/D52633 --- sys/dev/random/fenestrasX/fx_pool.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/dev/random/fenestrasX/fx_pool.c b/sys/dev/random/fenestrasX/fx_pool.c index d2e6f0db71ee..f4ad1e295d54 100644 --- a/sys/dev/random/fenestrasX/fx_pool.c +++ b/sys/dev/random/fenestrasX/fx_pool.c @@ -164,6 +164,9 @@ static const struct fxrng_ent_char { [RANDOM_CALLOUT] = { .entc_cls = &fxrng_lo_push, }, + [RANDOM_RANDOMDEV] = { + .entc_cls = &fxrng_lo_push, + }, [RANDOM_PURE_OCTEON] = { .entc_cls = &fxrng_hi_push, /* Could be made pull. */ },
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