diff options
| author | Chirag Shah <chirag@cumulusnetworks.com> | 2019-04-09 12:30:15 -0700 |
|---|---|---|
| committer | Chirag Shah <chirag@cumulusnetworks.com> | 2019-04-09 12:30:15 -0700 |
| commit | 8a88f81550def495fbcb9d59324438ebf08d414d (patch) | |
| tree | 76e4ab1ff754855928f092ca83d7306dbe240b31 /lib/lib_errors.c | |
| parent | c8d8450442fbc9967a2e9cbbb5a963dc2ff3de00 (diff) | |
zebra: avoid removing node twice from rb_tree
In zebra terminate path, the node was attempted to remove
twice from the RB_TREE table. This lead to a crash during
zebra shutdown zebra_router_free_table already calls RB_REMOVE
to remove a node from rb tree table.
siginfo=0x7fffd9134a30, context=<optimized out>) at lib/sigevent.c:249
rbt=<optimized out>, t=<optimized out>) at lib/openbsd-tree.c:226
t=0x56296965ff50 <zebra_router_table_head_RB_INFO>) at lib/openbsd-tree.c:383
rbt=rbt@entry=0x562969669bd0 <zrouter+16>, elm=elm@entry=0x56296afcf810)
at lib/openbsd-tree.c:393
(elm=0x56296afcf810, head=0x562969669bd0 <zrouter+16>) at zebra/zebra_router.h:46
Singned-off-by: Chirag Shah <chirag@cumulusnetworks.com>
Diffstat (limited to 'lib/lib_errors.c')
0 files changed, 0 insertions, 0 deletions