Date: Fri, 29 Jan 2021 00:18:43 GMT From: Ed Maste <emaste@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org Subject: git: 612e060c036f - releng/11.4 - ffs: avoid creating corrupt extattrfile Message-ID: <202101290018.10T0IhI9079557@gitrepo.freebsd.org>
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The branch releng/11.4 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=612e060c036f9328e6c19a3525d33d1d33006e04 commit 612e060c036f9328e6c19a3525d33d1d33006e04 Author: Ed Maste <emaste@FreeBSD.org> AuthorDate: 2021-01-18 16:58:38 +0000 Commit: Ed Maste <emaste@FreeBSD.org> CommitDate: 2021-01-29 00:06:55 +0000 ffs: avoid creating corrupt extattrfile This is part of r312416 / e6790841f749, suggested by ml@netfence.it, and will stop the kernel from creating corrupt extattr. PR: 244089 (cherry picked from commit eebccaae36722f62bc8f05e6c71b867d69faca5f) Approved by: so --- sys/ufs/ffs/ffs_vnops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c index 1cbd36de452b..586ff0cb3b7b 100644 --- a/sys/ufs/ffs/ffs_vnops.c +++ b/sys/ufs/ffs/ffs_vnops.c @@ -1663,7 +1663,7 @@ vop_setextattr { *p++ = ap->a_attrnamespace; *p++ = eapad2; *p++ = strlen(ap->a_name); - strcpy(p, ap->a_name); + memcpy(p, ap->a_name, strlen(ap->a_name)); p += strlen(ap->a_name); bzero(p, eapad1); p += eapad1;
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