diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2013-01-14 09:44:58 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2013-01-14 09:44:58 +0000 |
| commit | d7e09610d269066ae45fb408440c8ed8b4b606a9 (patch) | |
| tree | f8707d77108f9241ddc44fd780f27357ea9ae871 /sys/ntfs | |
| parent | e3e8f2ccec9101fab90afe608e7bc9d94cc1beae (diff) | |
Free the directory block buffer at the completion of a readdir,
significantly reducing NTFS kernel memory usage. Without this the buffer
is not usually freed until the vnode is reclaimed.
Tested by Sebastian Neuper.
ok beck@ krw@
Diffstat (limited to 'sys/ntfs')
| -rw-r--r-- | sys/ntfs/ntfs_vnops.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/ntfs/ntfs_vnops.c b/sys/ntfs/ntfs_vnops.c index a1d5458a282..2e169c1bb27 100644 --- a/sys/ntfs/ntfs_vnops.c +++ b/sys/ntfs/ntfs_vnops.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ntfs_vnops.c,v 1.28 2013/01/13 04:07:49 jsing Exp $ */ +/* $OpenBSD: ntfs_vnops.c,v 1.29 2013/01/14 09:44:57 jsing Exp $ */ /* $NetBSD: ntfs_vnops.c,v 1.6 2003/04/10 21:57:26 jdolecek Exp $ */ /* @@ -597,7 +597,11 @@ ntfs_readdir(void *v) if (ap->a_eofflag) *ap->a_eofflag = VTONT(ap->a_vp)->i_size <= uio->uio_offset; */ - out: +out: + if (fp->f_dirblbuf != NULL) { + free(fp->f_dirblbuf, M_NTFSDIR); + fp->f_dirblbuf = NULL; + } free(cde, M_TEMP); return (error); } |