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| /freebsd/sys/net80211/ |
| H A D | ieee80211_crypto.c | diff 79e0962d4c3cf1f0acf359a9d69cb3ac68c414c4 Sat Jan 19 17:04:26 CET 2019 Andriy Voskoboinyk <avos@FreeBSD.org> net80211: drop m_pullup call from ieee80211_crypto_decap.
For most wireless drivers Rx mbuf is allocated as one
contiguous chunk; only few are using chains for allocations -
but even then at least MCLBYTES (minus Rx descriptor size) is
available in the first mbuf.
In addition to the above, m_pullup was never called here - otherwise,
reallocation will break post-crypto_decap logic (ieee80211_decap,
ieee80211_deliver_data...), so just remove it; length check is left
in case if some truncated frame appears here.
PR: 234241
MFC after: 1 week
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