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Fix a memory leak in fxp_stop(), from the FreeBSD driver.

This commit is contained in:
thorpej 1998-10-19 23:51:15 +00:00
parent d57a728bc2
commit f69c40b8be
1 changed files with 7 additions and 6 deletions
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13
sys/dev/pci/if_fxp.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_fxp.c,v 1.21 1998/08/25 01:08:15 thorpej Exp $ */
/* $NetBSD: if_fxp.c,v 1.22 1998/10/19 23:51:15 thorpej Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -1088,11 +1088,12 @@ fxp_stop(sc)
/*
* Release any xmit buffers.
*/
for (txp = sc->cbl_first; txp != NULL && txp->cb_soft.mb_head != NULL;
txp = txp->cb_soft.next) {
bus_dmamap_unload(sc->sc_dmat, txp->cb_soft.dmamap);
m_freem(txp->cb_soft.mb_head);
txp->cb_soft.mb_head = NULL;
for (txp = sc->control_data->fcd_txcbs, i = 0; i < FXP_NTXCB; i++) {
if (txp[i].cb_soft.mb_head != NULL) {
bus_dmamap_unload(sc->sc_dmat, txp[i].cb_soft.dmamap);
m_freem(txp[i].cb_soft.mb_head);
txp[i].cb_soft.mb_head = NULL;
}
}
sc->tx_queued = 0;