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author | rwatson <rwatson@FreeBSD.org> | 2009-06-26 19:04:08 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2009-06-26 19:04:08 +0000 |
commit | 12c75db4f1a160efc2469c66b2dbb137def4c0d3 (patch) | |
tree | 8161295a969dacfda2ea23620d96478e28f7d5a4 /sys/dev/cxgb | |
parent | d5ad72596746c825ae9a0e4a13a839538471d21a (diff) | |
download | FreeBSD-src-12c75db4f1a160efc2469c66b2dbb137def4c0d3.zip FreeBSD-src-12c75db4f1a160efc2469c66b2dbb137def4c0d3.tar.gz |
Use if_maddr_rlock() instead of IF_ADDR_LOCK() to protect access to
if_multiaddrs in if_cxgb.
Approved by: re (kib)
MFC after: 6 weeks
Diffstat (limited to 'sys/dev/cxgb')
-rw-r--r-- | sys/dev/cxgb/cxgb_adapter.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/dev/cxgb/cxgb_adapter.h b/sys/dev/cxgb/cxgb_adapter.h index 1e1e47a..2b25a34 100644 --- a/sys/dev/cxgb/cxgb_adapter.h +++ b/sys/dev/cxgb/cxgb_adapter.h @@ -467,7 +467,7 @@ t3_get_next_mcaddr(struct t3_rx_mode *rm) struct ifmultiaddr *ifma; int i = 0; - IF_ADDR_LOCK(ifp); + if_maddr_rlock(ifp); TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_LINK) continue; @@ -477,8 +477,7 @@ t3_get_next_mcaddr(struct t3_rx_mode *rm) } i++; } - IF_ADDR_UNLOCK(ifp); - + if_maddr_runlock(ifp); rm->idx++; return (macaddr); |