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zebra: Cleanup dest assignment

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dest was shadowing dest inside of an if statement additionally
both legs needed dest to be assigned.  Let's clean this up a
slight bit and use it appropriately

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2024-01-20 21:32:36 -05:00
parent a5613bd36d
commit 8d5ed65e0d
1 changed files with 2 additions and 4 deletions
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6
zebra/zebra_rib.c
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@ -2874,11 +2874,10 @@ static void process_subq_early_route_add(struct zebra_early_route *ere)
SET_FLAG(re->status, ROUTE_ENTRY_CHANGED);
rib_addnode(rn, re, 1);
dest = rib_dest_from_rnode(rn);
/* Free implicit route.*/
if (same) {
rib_dest_t *dest = rn->info;
if (same == dest->selected_fib)
if (dest && same == dest->selected_fib)
SET_FLAG(same->status, ROUTE_ENTRY_ROUTE_REPLACING);
rib_delnode(rn, same);
}
@ -2886,7 +2885,6 @@ static void process_subq_early_route_add(struct zebra_early_route *ere)
/* See if we can remove some RE entries that are queued for
* removal, but won't be considered in rib processing.
*/
dest = rib_dest_from_rnode(rn);
RNODE_FOREACH_RE_SAFE (rn, re, same) {
if (CHECK_FLAG(re->status, ROUTE_ENTRY_REMOVED)) {
/* If the route was used earlier, must retain it. */