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| author | Jean-Pierre André <jpandre@users.sourceforge.net> | 2013-04-22 13:43:04 +0200 |
|---|---|---|
| committer | Jean-Pierre André <jpandre@users.sourceforge.net> | 2013-04-22 13:43:04 +0200 |
| commit | 8ef3114dfcee95cd53d8a4d8a8d08b99fd76f126 (patch) | |
| tree | 654270c093220c6acc3d1eef10132646ac81d82f | |
| parent | ca35705575c29be241681024d6d77721462068b4 (diff) | |
| download | illumos-fusefs-8ef3114dfcee95cd53d8a4d8a8d08b99fd76f126.tar.gz | |
Made to flush the write buffers before setting the stamps
| -rw-r--r-- | kernel/fuse_vnops.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/kernel/fuse_vnops.c b/kernel/fuse_vnops.c index 6da6407..cc410d6 100644 --- a/kernel/fuse_vnops.c +++ b/kernel/fuse_vnops.c @@ -26,7 +26,7 @@ * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * - * Portions Copyright 2012 Jean-Pierre Andre + * Portions Copyright 2012-2013 Jean-Pierre Andre */ /* * This file has been derived from OpenSolaris devfs and others in uts/common/fs @@ -869,7 +869,7 @@ static int fuse_discard_name(struct vnode *vp, fuse_session_t *sep) /* * Flush any unsent data not sent to putpage() * - * This is required at close() and truncate() + * This is required at close(), truncate() and utime() */ static int flush_unsent_data(struct vnode *vp, struct cred *credp, @@ -1672,16 +1672,19 @@ fuse_setattr( if (mask & AT_NOSET) return (EINVAL); - if (mask & AT_SIZE) { + if ((mask & (AT_SIZE | AT_MTIME | AT_ATIME)) + && (vap->va_size)) { /* * Write unsent data before truncating, only - * needed for data visible after the truncation + * needed for data visible after the truncation. + * Do the same before setting the time stamps to + * preserve the ordering of time stamp changes. */ - if (vap->va_size) { - err = flush_unsent_data(vp, credp, ct); - if (err) - return (err); - } + err = flush_unsent_data(vp, credp, ct); + if (err) + return (err); + } + if (mask & AT_SIZE) { if (vp->v_data) fsize_change_notify(vp, 0, FSIZE_NOT_RELIABLE); /* |