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Remember to zero out certain things that we malloc() and/or contigmalloc().

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This commit is contained in:
Bill Paul 2001-07-27 19:38:56 +00:00
parent 54d6d2dfaf
commit 2be840b347
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=80457
1 changed files with 4 additions and 0 deletions
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4
sys/dev/txp/if_txp.c
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@ -321,6 +321,7 @@ txp_attach(dev)
sc->sc_ldata = contigmalloc(sizeof(struct txp_ldata), M_DEVBUF,
M_NOWAIT, 0, 0xffffffff, PAGE_SIZE, 0);
bzero(sc->sc_ldata, sizeof(struct txp_ldata));
if (txp_alloc_rings(sc)) {
txp_release_resources(sc);
@ -1039,12 +1040,15 @@ txp_alloc_rings(sc)
sc->sc_rxbufs = (struct txp_rxbuf_desc *)&ld->txp_rxbufs;
for (i = 0; i < RXBUF_ENTRIES; i++) {
struct txp_swdesc *sd;
if (sc->sc_rxbufs[i].rb_sd != NULL)
continue;
sc->sc_rxbufs[i].rb_sd = malloc(sizeof(struct txp_swdesc),
M_DEVBUF, M_NOWAIT);
if (sc->sc_rxbufs[i].rb_sd == NULL)
return(ENOBUFS);
sd = sc->sc_rxbufs[i].rb_sd;
sd->sd_mbuf = NULL;
}
sc->sc_rxbufprod = 0;