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| author | Sam Leffler <sam@FreeBSD.org> | 2005-03-26 23:26:49 +0000 |
|---|---|---|
| committer | Sam Leffler <sam@FreeBSD.org> | 2005-03-26 23:26:49 +0000 |
| commit | 52c94c38dc876688e9870103b23cf891353738d5 (patch) | |
| tree | 95a1a78972ac81653a606e16b0516360b76712fc /sys/pci | |
| parent | af5691cdd5d80b47f0cb809c5ff57c99557e47f3 (diff) | |
| download | src-52c94c38dc876688e9870103b23cf891353738d5.tar.gz src-52c94c38dc876688e9870103b23cf891353738d5.zip | |
deal with malloc failure when setting up the multicast filter
Noticed by: Coverity Prevent analysis tool
Notes
Notes:
svn path=/head/; revision=144165
Diffstat (limited to 'sys/pci')
| -rw-r--r-- | sys/pci/if_ti.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/pci/if_ti.c b/sys/pci/if_ti.c index 113da99057cd..56e2207e6cdc 100644 --- a/sys/pci/if_ti.c +++ b/sys/pci/if_ti.c @@ -1626,6 +1626,10 @@ ti_setmulti(sc) if (ifma->ifma_addr->sa_family != AF_LINK) continue; mc = malloc(sizeof(struct ti_mc_entry), M_DEVBUF, M_NOWAIT); + if (mc == NULL) { + if_printf(ifp, "no memory for mcast filter entry\n"); + continue; + } bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr), (char *)&mc->mc_addr, ETHER_ADDR_LEN); SLIST_INSERT_HEAD(&sc->ti_mc_listhead, mc, mc_entries); |