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(parent: 5727dbc) | 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 19:17:02 +0000 (11:17 -0800)
commit5c22b67bc29defe0a68f603f22456ee5c1024cbe
treefcf5756fb51d18fd640d6df46132189adcf9034ctree | snapshot (tar.gz zip)
parent5727dbcd2628f30b7063c89f6b1eb028e9fef540commit | 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 | blame | history