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| author | hsu <hsu@FreeBSD.org> | 2002-12-22 05:35:03 +0000 |
|---|---|---|
| committer | hsu <hsu@FreeBSD.org> | 2002-12-22 05:35:03 +0000 |
| commit | 82e1e3bab0d3abe1018a0b56559c154485f2f676 (patch) | |
| tree | d0f9ee7e6f9d8014e6f8f94ab6965e85c268792e /sys/nfsclient/nfs_diskless.c | |
| parent | 2afef11c570b7b725c3145fc710f8dcd8d7ed4e0 (diff) | |
| download | FreeBSD-src-82e1e3bab0d3abe1018a0b56559c154485f2f676.zip FreeBSD-src-82e1e3bab0d3abe1018a0b56559c154485f2f676.tar.gz | |
SMP locking for ifnet list.
Diffstat (limited to 'sys/nfsclient/nfs_diskless.c')
| -rw-r--r-- | sys/nfsclient/nfs_diskless.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/nfsclient/nfs_diskless.c b/sys/nfsclient/nfs_diskless.c index 791c61e..c5f167e 100644 --- a/sys/nfsclient/nfs_diskless.c +++ b/sys/nfsclient/nfs_diskless.c @@ -102,6 +102,7 @@ nfs_setup_diskless(void) return; } ifa = NULL; + IFNET_RLOCK(); TAILQ_FOREACH(ifp, &ifnet, if_link) { TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) { if ((ifa->ifa_addr->sa_family == AF_LINK) && @@ -110,11 +111,14 @@ nfs_setup_diskless(void) (sdl->sdl_alen == ourdl.sdl_alen) && !bcmp(sdl->sdl_data + sdl->sdl_nlen, ourdl.sdl_data + ourdl.sdl_nlen, - sdl->sdl_alen)) + sdl->sdl_alen)) { + IFNET_RUNLOCK(); goto match_done; + } } } } + IFNET_RUNLOCK(); printf("nfs_diskless: no interface\n"); return; /* no matching interface */ match_done: |
