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authorBen Hutchings <ben@decadent.org.uk>2014-07-21 00:06:48 +0100
committerDavid S. Miller <davem@davemloft.net>2014-07-20 22:33:32 -0700
commit640d7efe4c08f06c4ae5d31b79bd8740e7f6790a (patch)
tree3ae54b5c26a02f8d4b2f9c2b0c3f0c4515e0f796 /net/dns_resolver
parentMerge branch 'xen-netback' (diff)
downloadlinux-dev-640d7efe4c08f06c4ae5d31b79bd8740e7f6790a.tar.xz
linux-dev-640d7efe4c08f06c4ae5d31b79bd8740e7f6790a.zip
dns_resolver: Null-terminate the right string
*_result[len] is parsed as *(_result[len]) which is not at all what we want to touch here. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Fixes: 84a7c0b1db1c ("dns_resolver: assure that dns_query() result is null-terminated") Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dns_resolver')
-rw-r--r--net/dns_resolver/dns_query.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 9acec61f5433..dd8696a3dbec 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -150,7 +150,7 @@ 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;