af_netlink.c (c8c76f1550b96e83036f2a0d36814bd4c1b1bd2c) af_netlink.c (ba5366b87c0dc3b15463495598737e28015559cd)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * NETLINK Kernel-user communication protocol.
4 *
5 * Authors: Alan Cox <alan@lxorguk.ukuu.org.uk>
6 * Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
7 * Patrick McHardy <kaber@trash.net>
8 *

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2258
2259 netlink_skb_set_owner_r(skb, sk);
2260
2261 if (nlk->dump_done_errno > 0) {
2262 struct mutex *extra_mutex = nlk->dump_cb_mutex;
2263
2264 cb->extack = &extack;
2265
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * NETLINK Kernel-user communication protocol.
4 *
5 * Authors: Alan Cox <alan@lxorguk.ukuu.org.uk>
6 * Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
7 * Patrick McHardy <kaber@trash.net>
8 *

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2258
2259 netlink_skb_set_owner_r(skb, sk);
2260
2261 if (nlk->dump_done_errno > 0) {
2262 struct mutex *extra_mutex = nlk->dump_cb_mutex;
2263
2264 cb->extack = &extack;
2265
2266 if (cb->flags & RTNL_FLAG_DUMP_UNLOCKED)
2267 extra_mutex = NULL;
2266 if (extra_mutex)
2267 mutex_lock(extra_mutex);
2268 nlk->dump_done_errno = cb->dump(skb, cb);
2269 if (extra_mutex)
2270 mutex_unlock(extra_mutex);
2271
2272 cb->extack = NULL;
2273 }

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2352 cb = &nlk->cb;
2353 memset(cb, 0, sizeof(*cb));
2354 cb->dump = control->dump;
2355 cb->done = control->done;
2356 cb->nlh = nlh;
2357 cb->data = control->data;
2358 cb->module = control->module;
2359 cb->min_dump_alloc = control->min_dump_alloc;
2268 if (extra_mutex)
2269 mutex_lock(extra_mutex);
2270 nlk->dump_done_errno = cb->dump(skb, cb);
2271 if (extra_mutex)
2272 mutex_unlock(extra_mutex);
2273
2274 cb->extack = NULL;
2275 }

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2354 cb = &nlk->cb;
2355 memset(cb, 0, sizeof(*cb));
2356 cb->dump = control->dump;
2357 cb->done = control->done;
2358 cb->nlh = nlh;
2359 cb->data = control->data;
2360 cb->module = control->module;
2361 cb->min_dump_alloc = control->min_dump_alloc;
2362 cb->flags = control->flags;
2360 cb->skb = skb;
2361
2362 cb->strict_check = nlk_test_bit(STRICT_CHK, NETLINK_CB(skb).sk);
2363
2364 if (control->start) {
2365 cb->extack = control->extack;
2366 ret = control->start(cb);
2367 cb->extack = NULL;

--- 589 unchanged lines hidden --- 		2363 cb->skb = skb;
2364
2365 cb->strict_check = nlk_test_bit(STRICT_CHK, NETLINK_CB(skb).sk);
2366
2367 if (control->start) {
2368 cb->extack = control->extack;
2369 ret = control->start(cb);
2370 cb->extack = NULL;

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