Date: Sat, 3 Jan 2009 01:11:26 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r186709 - user/kmacy/HEAD_fast_net/sys/kern Message-ID: <200901030111.n031BQK6012359@svn.freebsd.org>
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Author: kmacy Date: Sat Jan 3 01:11:26 2009 New Revision: 186709 URL: http://svn.freebsd.org/changeset/base/186709 Log: sendfile doesn't modify the vnode - acquire vnode lock shared Modified: user/kmacy/HEAD_fast_net/sys/kern/uipc_syscalls.c Modified: user/kmacy/HEAD_fast_net/sys/kern/uipc_syscalls.c ============================================================================== --- user/kmacy/HEAD_fast_net/sys/kern/uipc_syscalls.c Sat Jan 3 00:27:28 2009 (r186708) +++ user/kmacy/HEAD_fast_net/sys/kern/uipc_syscalls.c Sat Jan 3 01:11:26 2009 (r186709) @@ -1811,7 +1811,7 @@ kern_sendfile(struct thread *td, struct if ((error = fgetvp_read(td, uap->fd, &vp)) != 0) goto out; vfslocked = VFS_LOCK_GIANT(vp->v_mount); - vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); + vn_lock(vp, LK_SHARED | LK_RETRY); if (vp->v_type == VREG) { obj = vp->v_object; if (obj != NULL) {
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