Re: [PATCH] dns_resolver: assure that dns_query() result is null-terminated

2014-06-07 Thread Manuel Schoelling
LOL, that was stupid! Sorry, I'll send a corrected version in a second... On Sa, 2014-06-07 at 14:54 -0400, Trond Myklebust wrote: > On Sat, Jun 7, 2014 at 1:56 PM, Manuel Schölling > wrote: > > dns_query() credulously assumes that keys are null-terminated and > > returns a copy of a memory block

Re: [PATCH] dns_resolver: assure that dns_query() result is null-terminated

2014-06-07 Thread Trond Myklebust
On Sat, Jun 7, 2014 at 1:56 PM, Manuel Schölling wrote: > dns_query() credulously assumes that keys are null-terminated and > returns a copy of a memory block that is off by one. > --- > net/dns_resolver/dns_query.c |4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/ne

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

2014-06-07 Thread Manuel Schölling
dns_query() credulously assumes that keys are null-terminated and returns a copy of a memory block that is off by one. --- net/dns_resolver/dns_query.c |4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c index e7b6d5