diff options
| author | Quentin Young <qlyoung@users.noreply.github.com> | 2018-06-21 14:34:56 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-06-21 14:34:56 -0400 |
| commit | 132880ad0a246b65c496fa68ccdaee57d16d41c3 (patch) | |
| tree | 844751bb71a7919a7185897649c98ac3c176dc59 /eigrpd/eigrp_interface.c | |
| parent | 277781a7785a125220e4799c41874f15e335103a (diff) | |
| parent | 0bf75bd5c996e578337e9a913bac9723ab7abf78 (diff) | |
Merge pull request #2513 from pacovn/Coverity_1455334_et_al_Dereference_null_return_value
eigrpd: null check (Coverity 1455334 and 4 alike)
Diffstat (limited to 'eigrpd/eigrp_interface.c')
| -rw-r--r-- | eigrpd/eigrp_interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/eigrpd/eigrp_interface.c b/eigrpd/eigrp_interface.c index cd459fdc42..cd62811fdf 100644 --- a/eigrpd/eigrp_interface.c +++ b/eigrpd/eigrp_interface.c @@ -336,6 +336,9 @@ void eigrp_if_free(struct eigrp_interface *ei, int source) struct eigrp_prefix_entry *pe; struct eigrp *eigrp = eigrp_lookup(); + if (!eigrp) + return; + if (source == INTERFACE_DOWN_BY_VTY) { THREAD_OFF(ei->t_hello); eigrp_hello_send(ei, EIGRP_HELLO_GRACEFUL_SHUTDOWN, NULL); |