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fix memory leak, found by Brainy. 

XXX: is there anything else that we need to cleanup at this point?
This commit is contained in:
christos 2015-04-04 15:09:45 +00:00
parent 73a47107cb
commit 29425aef1e
1 changed files with 3 additions and 2 deletions
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5
sys/dev/ic/ac97.c
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@ -1,4 +1,4 @@
/* $NetBSD: ac97.c,v 1.95 2012/10/27 17:18:18 chs Exp $ */ /* $NetBSD: ac97.c,v 1.96 2015/04/04 15:09:45 christos Exp $ */
/* $OpenBSD: ac97.c,v 1.8 2000/07/19 09:01:35 csapuntz Exp $ */ /* $OpenBSD: ac97.c,v 1.8 2000/07/19 09:01:35 csapuntz Exp $ */
/* /*
@ -63,7 +63,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ac97.c,v 1.95 2012/10/27 17:18:18 chs Exp $"); __KERNEL_RCSID(0, "$NetBSD: ac97.c,v 1.96 2015/04/04 15:09:45 christos Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/systm.h> #include <sys/systm.h>
@ -1444,6 +1444,7 @@ ac97_attach_type(struct ac97_host_if *host_if, device_t sc_dev, int type, kmutex
if (as->ext_mid == 0 || as->ext_mid == 0xffff) { if (as->ext_mid == 0 || as->ext_mid == 0xffff) {
aprint_normal_dev(sc_dev, "no modem codec found\n"); aprint_normal_dev(sc_dev, "no modem codec found\n");
free(as, M_DEVBUF);
return ENXIO; return ENXIO;
} }
as->type = AC97_CODEC_TYPE_MODEM; as->type = AC97_CODEC_TYPE_MODEM;