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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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1 | 2 | /* |
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2 | 3 | * net/sched/em_meta.c Metadata ematch |
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3 | | - * |
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4 | | - * This program is free software; you can redistribute it and/or |
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5 | | - * modify it under the terms of the GNU General Public License |
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6 | | - * as published by the Free Software Foundation; either version |
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7 | | - * 2 of the License, or (at your option) any later version. |
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8 | 4 | * |
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9 | 5 | * Authors: Thomas Graf <tgraf@suug.ch> |
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10 | 6 | * |
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.. | .. |
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450 | 446 | *err = -1; |
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451 | 447 | return; |
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452 | 448 | } |
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453 | | - dst->value = sk->sk_wmem_queued; |
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| 449 | + dst->value = READ_ONCE(sk->sk_wmem_queued); |
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454 | 450 | } |
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455 | 451 | |
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456 | 452 | META_COLLECTOR(int_sk_fwd_alloc) |
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.. | .. |
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525 | 521 | *err = -1; |
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526 | 522 | return; |
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527 | 523 | } |
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528 | | - dst->value = sk->sk_ack_backlog; |
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| 524 | + dst->value = READ_ONCE(sk->sk_ack_backlog); |
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529 | 525 | } |
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530 | 526 | |
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531 | 527 | META_COLLECTOR(int_sk_max_ack_bl) |
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.. | .. |
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536 | 532 | *err = -1; |
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537 | 533 | return; |
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538 | 534 | } |
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539 | | - dst->value = sk->sk_max_ack_backlog; |
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| 535 | + dst->value = READ_ONCE(sk->sk_max_ack_backlog); |
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540 | 536 | } |
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541 | 537 | |
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542 | 538 | META_COLLECTOR(int_sk_prio) |
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.. | .. |
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558 | 554 | *err = -1; |
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559 | 555 | return; |
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560 | 556 | } |
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561 | | - dst->value = sk->sk_rcvlowat; |
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| 557 | + dst->value = READ_ONCE(sk->sk_rcvlowat); |
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562 | 558 | } |
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563 | 559 | |
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564 | 560 | META_COLLECTOR(int_sk_rcvtimeo) |
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.. | .. |
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912 | 908 | struct tcf_meta_hdr *hdr; |
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913 | 909 | struct meta_match *meta = NULL; |
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914 | 910 | |
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915 | | - err = nla_parse(tb, TCA_EM_META_MAX, data, len, meta_policy, NULL); |
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| 911 | + err = nla_parse_deprecated(tb, TCA_EM_META_MAX, data, len, |
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| 912 | + meta_policy, NULL); |
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916 | 913 | if (err < 0) |
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917 | 914 | goto errout; |
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918 | 915 | |
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