Date: Wed, 25 Jun 2025 11:22:52 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5ec268d09a2e - main - dev/psci: Use the correct SMCCC TRNG field Message-ID: <202506251122.55PBMqa8001344@gitrepo.freebsd.org>
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The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=5ec268d09a2e33736339bb43dac5062e64b6af45 commit 5ec268d09a2e33736339bb43dac5062e64b6af45 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2025-06-24 16:48:55 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2025-06-24 17:45:42 +0000 dev/psci: Use the correct SMCCC TRNG field The TRNG service will return random data in x3. Use the correct field when filling the buffer in trng_read. This driver has not been in any release, so no security advisory is needed. Reviewed by: bz Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D50979 --- sys/dev/psci/smccc_trng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/psci/smccc_trng.c b/sys/dev/psci/smccc_trng.c index bf8c95a81c83..ab98837d3841 100644 --- a/sys/dev/psci/smccc_trng.c +++ b/sys/dev/psci/smccc_trng.c @@ -122,7 +122,7 @@ trng_read(void *buf, unsigned usz) if (ret < 0) return (0); - memcpy(buf, &res.a0, len); + memcpy(buf, &res.a3, len); return (len); }
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