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| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2019-09-24 20:14:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-24 20:14:56 +0200 |
| commit | ad39295aaf6f601cb0357f69fcbd1bd1bc432931 (patch) | |
| tree | edb888974736c9f33184b7a7819ab311d5f63095 /isisd | |
| parent | Merge pull request #4959 from pguibert6WIND/zebra_inform_layer (diff) | |
| parent | isisd: fix crash during candidate validation (diff) | |
| download | frr-ad39295aaf6f601cb0357f69fcbd1bd1bc432931.tar.xz frr-ad39295aaf6f601cb0357f69fcbd1bd1bc432931.zip | |
Merge pull request #5040 from opensourcerouting/isisd-fix-validation-crash
isisd: fix crash during candidate validation
Diffstat (limited to 'isisd')
| -rw-r--r-- | isisd/isis_northbound.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/isisd/isis_northbound.c b/isisd/isis_northbound.c index ccd4cfbd1..1e21efa7c 100644 --- a/isisd/isis_northbound.c +++ b/isisd/isis_northbound.c @@ -1559,9 +1559,9 @@ static int lib_interface_isis_create(enum nb_event event, /* check if interface mtu is sufficient. If the area has not * been created yet, assume default MTU for the area */ - ifp = nb_running_get_entry(dnode, NULL, true); + ifp = nb_running_get_entry(dnode, NULL, false); /* zebra might not know yet about the MTU - nothing we can do */ - if (ifp->mtu == 0) + if (!ifp || ifp->mtu == 0) break; actual_mtu = if_is_broadcast(ifp) ? ifp->mtu - LLC_LEN : ifp->mtu; |