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    Subject[PATCH 4.2.y-ckt 200/206] sunrpc: Update RPCBIND_MAXNETIDLEN
    Date
    4.2.8-ckt12 -stable review patch.  If anyone has any objections, please let me know.

    ---8<------------------------------------------------------------

    From: Chuck Lever <chuck.lever@oracle.com>

    commit 4b9c7f9db9a003f5c342184dc4401c1b7f2efb39 upstream.

    Commit 176e21ee2ec8 ("SUNRPC: Support for RPC over AF_LOCAL
    transports") added a 5-character netid, but did not bump
    RPCBIND_MAXNETIDLEN from 4 to 5.

    Fixes: 176e21ee2ec8 ("SUNRPC: Support for RPC over AF_LOCAL ...")
    Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
    Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    include/linux/sunrpc/msg_prot.h | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
    index 8073713..59cbf16 100644
    --- a/include/linux/sunrpc/msg_prot.h
    +++ b/include/linux/sunrpc/msg_prot.h
    @@ -158,9 +158,9 @@ typedef __be32 rpc_fraghdr;

    /*
    * Note that RFC 1833 does not put any size restrictions on the
    - * netid string, but all currently defined netid's fit in 4 bytes.
    + * netid string, but all currently defined netid's fit in 5 bytes.
    */
    -#define RPCBIND_MAXNETIDLEN (4u)
    +#define RPCBIND_MAXNETIDLEN (5u)

    /*
    * Universal addresses are introduced in RFC 1833 and further spelled
    --
    2.7.4
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