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fix request leak.

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This commit is contained in:
yamt 2012-07-26 10:13:33 +00:00
parent bb959a4bee
commit e574760fc9
1 changed files with 7 additions and 2 deletions
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9
sys/dev/putter/putter.c
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@ -1,4 +1,4 @@
/* $NetBSD: putter.c,v 1.32 2011/07/23 14:28:28 hannken Exp $ */ /* $NetBSD: putter.c,v 1.33 2012/07/26 10:13:33 yamt Exp $ */
/* /*
* Copyright (c) 2006, 2007 Antti Kantee. All Rights Reserved. * Copyright (c) 2006, 2007 Antti Kantee. All Rights Reserved.
@ -35,7 +35,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: putter.c,v 1.32 2011/07/23 14:28:28 hannken Exp $"); __KERNEL_RCSID(0, "$NetBSD: putter.c,v 1.33 2012/07/26 10:13:33 yamt Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/systm.h> #include <sys/systm.h>
@ -392,6 +392,11 @@ putter_fop_close(file_t *fp)
mutex_exit(&pi_mtx); mutex_exit(&pi_mtx);
/* hmm? suspicious locking? */ /* hmm? suspicious locking? */
if (pi->pi_curput != NULL) {
pi->pi_pop->pop_releaseout(pi->pi_private, pi->pi_curopaq,
ENXIO);
pi->pi_curput = NULL;
}
while ((rv = pi->pi_pop->pop_close(pi->pi_private)) == ERESTART) while ((rv = pi->pi_pop->pop_close(pi->pi_private)) == ERESTART)
goto restart; goto restart;