Date: Tue, 25 Sep 2012 20:58:15 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r240928 - head/sys/kern Message-ID: <201209252058.q8PKwFOa094577@svn.freebsd.org>
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Author: pjd Date: Tue Sep 25 20:58:15 2012 New Revision: 240928 URL: http://svn.freebsd.org/changeset/base/240928 Log: Require CAP_CREATE on directory descriptor for linkat(2). Sponsored by: FreeBSD Foundation MFC after: 2 weeks Modified: head/sys/kern/vfs_syscalls.c Modified: head/sys/kern/vfs_syscalls.c ============================================================================== --- head/sys/kern/vfs_syscalls.c Tue Sep 25 20:48:49 2012 (r240927) +++ head/sys/kern/vfs_syscalls.c Tue Sep 25 20:58:15 2012 (r240928) @@ -1622,8 +1622,8 @@ kern_linkat(struct thread *td, int fd1, VFS_UNLOCK_GIANT(vfslocked); return (error); } - NDINIT_AT(&nd, CREATE, LOCKPARENT | SAVENAME | MPSAFE | AUDITVNODE2, - segflg, path2, fd2, td); + NDINIT_ATRIGHTS(&nd, CREATE, LOCKPARENT | SAVENAME | MPSAFE | + AUDITVNODE2, segflg, path2, fd2, CAP_CREATE, td); if ((error = namei(&nd)) == 0) { lvfslocked = NDHASGIANT(&nd); if (nd.ni_vp != NULL) {
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