diff options
| -rw-r--r-- | sys/dev/my/if_my.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/dev/my/if_my.c b/sys/dev/my/if_my.c index d69e815..70e8c34 100644 --- a/sys/dev/my/if_my.c +++ b/sys/dev/my/if_my.c @@ -1181,6 +1181,7 @@ my_newbuf(struct my_softc * sc, struct my_chain_onefrag * c) if (m_new == NULL) { printf("my%d: no memory for rx list -- packet dropped!\n", sc->my_unit); + MY_UNLOCK(sc); return (ENOBUFS); } MCLGET(m_new, M_DONTWAIT); @@ -1188,6 +1189,7 @@ my_newbuf(struct my_softc * sc, struct my_chain_onefrag * c) printf("my%d: no memory for rx list -- packet dropped!\n", sc->my_unit); m_freem(m_new); + MY_UNLOCK(sc); return (ENOBUFS); } c->my_mbuf = m_new; @@ -1296,8 +1298,10 @@ my_txeof(struct my_softc * sc) ifp = &sc->arpcom.ac_if; /* Clear the timeout timer. */ ifp->if_timer = 0; - if (sc->my_cdata.my_tx_head == NULL) + if (sc->my_cdata.my_tx_head == NULL) { + MY_UNLOCK(sc); return; + } /* * Go through our tx list and free mbufs for those frames that have * been transmitted. @@ -1450,6 +1454,7 @@ my_encap(struct my_softc * sc, struct my_chain * c, struct mbuf * m_head) MGETHDR(m_new, M_DONTWAIT, MT_DATA); if (m_new == NULL) { printf("my%d: no memory for tx list", sc->my_unit); + MY_UNLOCK(sc); return (1); } if (m_head->m_pkthdr.len > MHLEN) { @@ -1457,6 +1462,7 @@ my_encap(struct my_softc * sc, struct my_chain * c, struct mbuf * m_head) if (!(m_new->m_flags & M_EXT)) { m_freem(m_new); printf("my%d: no memory for tx list", sc->my_unit); + MY_UNLOCK(sc); return (1); } } @@ -1871,3 +1877,5 @@ my_shutdown(device_t dev) my_stop(sc); return; } + + |
