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| author | Heiner Kallweit <[email protected]> | 2020-11-11 21:14:27 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2020-11-14 00:28:59 +0000 |
| commit | 95f3c5458dfa5856bb110e31d156e00d894d0134 (patch) | |
| tree | 4126f24ab3ab40099e6797b4c26f63fd5df44184 /tools/bpf/bpftool/prog.c | |
| parent | Merge branch 'net-ipa-two-fixes' (diff) | |
| download | kernel-95f3c5458dfa5856bb110e31d156e00d894d0134.tar.gz kernel-95f3c5458dfa5856bb110e31d156e00d894d0134.zip | |
r8169: use READ_ONCE in rtl_tx_slots_avail
tp->dirty_tx and tp->cur_tx may be changed by a racing rtl_tx() or
rtl8169_start_xmit(). Use READ_ONCE() to annotate the races and ensure
that the compiler doesn't use cached values.
Signed-off-by: Heiner Kallweit <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
0 files changed, 0 insertions, 0 deletions