proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2025-08-15 11:02:33 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

bgpd: Fix crash when shutdown

Browse Source 
The process of BGP shutdown hard free's memory irrelevant to
the fact that another process may be using that memory still
in route leaking scenario's.

As a temporary fix find the default instance and free it
last.

Ticket: CM-21068
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2018-05-21 20:13:27 -04:00
parent c93a3b77e6
commit 0e42e319d5
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
bgpd/bgp_main.c
View File

@ -168,7 +168,7 @@ void sigusr1(void)
*/
static __attribute__((__noreturn__)) void bgp_exit(int status)
{
struct bgp *bgp;
struct bgp *bgp, *bgp_default;
struct listnode *node, *nnode;
/* it only makes sense for this to be called on a clean exit */
@ -180,9 +180,15 @@ static __attribute__((__noreturn__)) void bgp_exit(int status)
bgp_close();
bgp_default = bgp_get_default();
/* reverse bgp_master_init */
for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp))
for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) {
if (bgp_default == bgp)
continue;
bgp_delete(bgp);
}
bgp_delete(bgp_default);
/* reverse bgp_dump_init */
bgp_dump_finish();