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Initialize the USED flag in new external receive buffers to 0, not to 1.

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We put them directly onto the free list instead of calling the
external mbuf free routine (that routine would have cleaned the flag).

This fixes a bug which manifests itself in falsely reporting a lot of used
buffers when configuring the interface down.
This commit is contained in:
harti 2003-11-05 11:15:47 +00:00
parent 61d4a5e43e
commit 18063d10db
1 changed files with 2 additions and 2 deletions
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4
sys/dev/hatm/if_hatm_intr.c
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@ -231,7 +231,7 @@ hatm_mbuf_page_alloc(struct hatm_softc *sc, u_int group)
for (i = 0; i < MBUF0_PER_PAGE; i++, c++) {
c->hdr.pageno = sc->mbuf_npages;
c->hdr.chunkno = i;
c->hdr.flags = MBUF_USED;
c->hdr.flags = 0;
hatm_ext_free(&sc->mbuf_list[0],
(struct mbufx_free *)c);
}
@ -246,7 +246,7 @@ hatm_mbuf_page_alloc(struct hatm_softc *sc, u_int group)
for (i = 0; i < MBUF1_PER_PAGE; i++, c++) {
c->hdr.pageno = sc->mbuf_npages;
c->hdr.chunkno = i;
c->hdr.flags = MBUF_USED;
c->hdr.flags = 0;
hatm_ext_free(&sc->mbuf_list[1],
(struct mbufx_free *)c);
}