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Date:      Tue, 03 Sep 2019 14:06:46 -0000
From:      Konstantin Belousov <kib@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject:   svn commit: r346154 - stable/11/sys/kern
Message-ID:  <201904121502.x3CF2Vae006653@repo.freebsd.org>

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Author: kib
Date: Fri Apr 12 15:02:30 2019
New Revision: 346154
URL: https://svnweb.freebsd.org/changeset/base/346154

Log:
  MFC r345955:
  vn_vmap_seekhole(): align running offset to the block boundary.

Modified:
  stable/11/sys/kern/vfs_vnops.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/kern/vfs_vnops.c
==============================================================================
--- stable/11/sys/kern/vfs_vnops.c	Fri Apr 12 15:00:42 2019	(r346153)
+++ stable/11/sys/kern/vfs_vnops.c	Fri Apr 12 15:02:30 2019	(r346154)
@@ -2180,7 +2180,8 @@ vn_bmap_seekhole(struct vnode *vp, u_long cmd, off_t *
 		goto unlock;
 	}
 	bsize = vp->v_mount->mnt_stat.f_iosize;
-	for (bn = noff / bsize; noff < va.va_size; bn++, noff += bsize) {
+	for (bn = noff / bsize; noff < va.va_size; bn++, noff += bsize -
+	    noff % bsize) {
 		error = VOP_BMAP(vp, bn, NULL, &bnp, NULL, NULL);
 		if (error == EOPNOTSUPP) {
 			error = ENOTTY;





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