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be29e6a6e6
I noticed that the SPL implementation of kobj_read_file is not correct after comparing it with the userland implementation of kobj_read_file() in zfsonlinux/zfs#4104. Note that we no longer pass RLIM64_INFINITY with this, but our vn_rdwr implementation did not support it anyway, so there is no difference. Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #513
43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/*****************************************************************************\
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* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
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* Copyright (C) 2007 The Regents of the University of California.
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* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
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* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
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* UCRL-CODE-235197
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*
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* This file is part of the SPL, Solaris Porting Layer.
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* For details, see <http://zfsonlinux.org/>.
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*
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* The SPL is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The SPL is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the SPL. If not, see <http://www.gnu.org/licenses/>.
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\*****************************************************************************/
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#ifndef _SPL_KOBJ_H
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#define _SPL_KOBJ_H
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#include <sys/vnode.h>
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typedef struct _buf {
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vnode_t *vp;
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} _buf_t;
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typedef struct _buf buf_t;
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extern struct _buf *kobj_open_file(const char *name);
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extern void kobj_close_file(struct _buf *file);
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extern int kobj_read_file(struct _buf *file, char *buf, unsigned size,
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unsigned off);
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extern int kobj_get_filesize(struct _buf *file, uint64_t *size);
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#endif /* SPL_KOBJ_H */
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