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    SubjectRe: [PATCH 1/3] net: introduce a list of device addresses dev_addr_list
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    From: Eric Dumazet <dada1@cosmosbay.com>
    Date: Wed, 15 Apr 2009 11:27:50 +0200

    > Since you obviously need a write lock here to be sure following
    > can be done by one cpu only.
    >
    > You have same problem all over this patch.

    RTNL semaphore is held across all modification operations.


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