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Date: Fri, 8 Aug 2014 13:41:21 -0700 From: Kamal Mostafa <kamal@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Ben Hutchings <ben@...adent.org.uk>, "David S. Miller" <davem@...emloft.net>, Kamal Mostafa <kamal@...onical.com> Subject: [PATCH 3.13 258/259] dns_resolver: Null-terminate the right string 3.13.11.6 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Hutchings <ben@...adent.org.uk> [ Upstream commit 640d7efe4c08f06c4ae5d31b79bd8740e7f6790a ] *_result[len] is parsed as *(_result[len]) which is not at all what we want to touch here. Signed-off-by: Ben Hutchings <ben@...adent.org.uk> Fixes: 84a7c0b1db1c ("dns_resolver: assure that dns_query() result is null-terminated") Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Kamal Mostafa <kamal@...onical.com> --- net/dns_resolver/dns_query.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c index ede0e2d..2022b46 100644 --- a/net/dns_resolver/dns_query.c +++ b/net/dns_resolver/dns_query.c @@ -151,7 +151,7 @@ int dns_query(const char *type, const char *name, size_t namelen, goto put; memcpy(*_result, upayload->data, len); - *_result[len] = '\0'; + (*_result)[len] = '\0'; if (_expiry) *_expiry = rkey->expiry; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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