dns_resolver: assure that dns_query() result is null-terminated

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dns_query() credulously assumes that keys are null-terminated and
returns a copy of a memory block that is off by one.

Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Manuel Schölling 2014-06-07 23:57:25 +02:00 • committed by David S. Miller

parent 2346829e64

commit 84a7c0b1db

1 changed files with 3 additions and 1 deletions

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net/dns_resolver/dns_query.c

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