net: netprio: fix files lock and remove useless d_path bits
Add lock to prevent a race with a file closing and also remove useless and ugly sscanf code. The extra code was never needed and the case it supposedly protected against is in fact handled correctly by sock_from_file as pointed out by Al Viro. CC: Neil Horman <nhorman@tuxdriver.com> Reported-by:Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by:
John Fastabend <john.r.fastabend@intel.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
16c0b164
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