Andrew Dunham 698eecda04 ipn/ipnlocal: fix panic in driveTransport on network error ...

When the underlying transport returns a network error, the RoundTrip
method returns (nil, error). The defer was attempting to access resp
without checking if it was nil first, causing a panic. Fix this by
checking for nil in the defer.

Also changes driveTransport.tr from *http.Transport to http.RoundTripper
and adds a test.

Fixes #17306

Signed-off-by: Andrew Dunham <andrew@tailscale.com>
Change-Id: Icf38a020b45aaa9cfbc1415d55fd8b70b978f54c

2025-11-24 10:35:23 -05:00

..

testdata

ipn/ipnlocal: fix the path for writing cert files (#7203)

2023-02-07 14:34:04 -08:00

breaktcp_darwin.go

cmd/tailscale: add debug commands to break connections

2023-08-11 06:37:26 -07:00

breaktcp_linux.go

cmd/tailscale: add debug commands to break connections

2023-08-11 06:37:26 -07:00

bus_test.go

ipn/ipnlocal: add IPN Bus NotifyRateLimit watch bit NotifyRateLimit

2024-11-18 10:50:30 -08:00

bus.go

ipn/local: add the suggested exit node to the ipn bus (#16748)

2025-08-27 09:51:28 -04:00

c2n_pprof.go

ipn/ipnlocal, engine: avoid runtime/pprof with two usages of ts_omit_debug

2025-09-30 14:58:25 -07:00

c2n_test.go

types/netmap,*: remove some redundant fields from NetMap

2025-11-18 07:56:10 -08:00

c2n.go

types/netmap: remove PrivateKey from NetworkMap

2025-11-16 15:32:51 -08:00

captiveportal.go

feature/featuretags: add build tag to remove captive portal detection

2025-09-24 08:31:13 -07:00

cert_disabled.go

feature/featuretags, all: add ts_omit_acme to disable TLS cert support

2025-09-16 14:11:15 -07:00

cert_test.go

ipn/ipnlocal, envknob: make it possible to configure the cert client to act in read-only mode (#15250)

2025-03-13 14:14:03 +00:00

cert.go

syncs: add Mutex/RWMutex alias/wrappers for future mutex debugging

2025-11-16 19:13:59 -08:00

dnsconfig_test.go

types/netmap,*: remove some redundant fields from NetMap

2025-11-18 07:56:10 -08:00

drive_test.go

ipn/ipnlocal: fix panic in driveTransport on network error

2025-11-24 10:35:23 -05:00

drive_tomove.go

feature/drive: start factoring out Taildrive, add ts_omit_drive build tag

2025-09-11 14:26:08 -07:00

drive.go

ipn/ipnlocal: fix panic in driveTransport on network error

2025-11-24 10:35:23 -05:00

expiry_test.go

control/controlclient: introduce eventbus messages instead of callbacks (#16956)

2025-09-15 10:36:17 -04:00

expiry.go

ipn/ipnlocal: use eventbus.SubscribeFunc in expiryManager

2025-10-08 08:00:42 -07:00

extension_host_test.go

health,ipn/ipnlocal: introduce eventbus in heath.Tracker (#17085)

2025-09-16 11:25:29 -04:00

extension_host.go

ipn/ipnlocal: make GetExt work earlier, before extension init

2025-05-19 15:36:25 -07:00

hwattest.go

Revert "control/controlclient: back out HW key attestation (#17664)" (#17732)

2025-10-31 14:28:39 -07:00

local_test.go

types/netmap,*: remove some redundant fields from NetMap

2025-11-18 07:56:10 -08:00

local.go

cmd/tailscaled,ipn: show a health warning when state store fails to open (#17883)

2025-11-20 15:52:58 -06:00

loglines_test.go

health,ipn/ipnlocal: introduce eventbus in heath.Tracker (#17085)

2025-09-16 11:25:29 -04:00

netstack.go

ipn/ipnlocal: move last unconditional gvisor import, complete ts_omit_netstack support

2025-09-26 14:00:12 -07:00

network-lock_test.go

ipn/ipnlocal: reduce profileManager boilerplate in network-lock tests

2025-11-19 13:21:52 +00:00

network-lock.go

ipn/ipnlocal: remove the always-true CanSupportNetworkLock()

2025-11-19 14:51:13 +00:00

node_backend_test.go

ipn/ipnlocal: introduce the concept of client-side-reachability (#17367)

2025-10-02 16:01:55 -07:00

node_backend.go

types/netmap,*: remove some redundant fields from NetMap

2025-11-18 07:56:10 -08:00

peerapi_drive.go

feature/drive: start factoring out Taildrive, add ts_omit_drive build tag

2025-09-11 14:26:08 -07:00

peerapi_macios_ext.go

net/netmon, add: add netmon.State type alias of interfaces.State

2024-04-28 07:34:52 -07:00

peerapi_test.go

ipn/ipnlocal: fix another racy test (#17472)

2025-10-06 20:59:47 -07:00

peerapi.go

feature/featuretags: add features for c2n, peerapi, advertise/use routes/exit nodes

2025-10-02 12:48:12 -07:00

prefs_metrics.go

feature/featuretags: add features for c2n, peerapi, advertise/use routes/exit nodes

2025-10-02 12:48:12 -07:00

profiles_notwindows.go

ipn/ipnlocal: refactor and cleanup profileManager

2024-08-28 14:42:35 -05:00

profiles_test.go

ipn{,/local},cmd/tailscale: add "sync" flag and pref to disable control map poll

2025-11-17 12:37:31 -08:00

profiles_windows.go

ipn/ipnlocal: refactor and cleanup profileManager

2024-08-28 14:42:35 -05:00

profiles.go

types/netmap: remove PrivateKey from NetworkMap

2025-11-16 15:32:51 -08:00

serve_disabled.go

all: add ts_omit_serve, start making tailscale serve/funnel be modular

2025-09-16 08:25:06 -07:00

serve_test.go

ipn/ipnlocal: add validations when setting serve config (#17950)

2025-11-20 13:40:05 -06:00

serve.go

ipn/ipnlocal: add validations when setting serve config (#17950)

2025-11-20 13:40:05 -06:00

ssh_stub.go

ipn/ipnlocal: fix a case where ts_omit_ssh was still linking in x/crypto/ssh

2025-09-16 18:37:46 -07:00

ssh_test.go

health,ipn/ipnlocal: introduce eventbus in heath.Tracker (#17085)

2025-09-16 11:25:29 -04:00

ssh.go

ipn/ipnlocal: fix a case where ts_omit_ssh was still linking in x/crypto/ssh

2025-09-16 18:37:46 -07:00

state_test.go

types/key,wgengine/magicsock,control/controlclient,ipn: add debug disco key rotation

2025-11-18 12:16:15 -08:00

tailnetlock_disabled.go

all: add ts_omit_tailnetlock as a start of making it build-time modular

2025-09-12 12:23:34 -07:00

web_client_stub.go

derp/derpserver: split off derp.Server out of derp into its own package

2025-09-24 09:19:01 -07:00

web_client.go

util/backoff: rename logtail/backoff package to util/backoff

2025-09-28 11:55:07 -07:00