Remove allocations of lists before use (#1989)

* policy: remove allocs before appends in acls

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* notifier: make batcher tests stable/non-flaky

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* {db,derp,mapper}: dont allocate until append

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2024-06-23 22:06:50 +02:00 committed by GitHub
parent 69c33658f6
commit 8f8f469c0a
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7 changed files with 46 additions and 32 deletions

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@ -102,7 +102,7 @@ func generateUserProfiles(
userMap[peer.User.Name] = peer.User // not worth checking if already is there
}
profiles := []tailcfg.UserProfile{}
var profiles []tailcfg.UserProfile
for _, user := range userMap {
displayName := user.Name