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(parent: 7b4718d) | patch
lockd: fix access beyond unterminated strings in prints
authorAmir Goldstein <amir73il@gmail.com>
Fri, 28 Sep 2018 17:41:48 +0000 (20:41 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Nov 2018 19:12:46 +0000 (11:12 -0800)
commit1bc549827094742c77cfeb639ef77b8199169a46
tree57b5bf7688935e8f34a984b068cc51c8ca17f7e4tree | snapshot
parent7b4718d2d53d5ae878db577a1fb62b97f28827b4commit | diff
lockd: fix access beyond unterminated strings in prints

commit 93f38b6fae0ea8987e22d9e6c38f8dfdccd867ee upstream.

printk format used %*s instead of %.*s, so hostname_len does not limit
the number of bytes accessed from hostname.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/lockd/host.c diff | blob | history
wrapfs-4.18.y