mac80211: properly deal with station hashtable insert errors

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commit 62b14b241c upstream.

The original hand-implemented hash-table in mac80211 couldn't result
in insertion errors, and while converting to rhashtable I evidently
forgot to check the errors.

This surfaced now only because Ben is adding many identical keys and
that resulted in hidden insertion errors.

Fixes: 7bedd0cfad ("mac80211: use rhashtable for station table")
Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johannes Berg 2016-03-31 17:22:45 +02:00 • committed by Greg Kroah-Hartman

parent 5f6e35c2f9

commit 7de4ebacd2

1 changed files with 8 additions and 5 deletions

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net/mac80211/sta_info.c

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