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authorMiklos Szeredi <mszeredi@redhat.com>2016-09-01 12:12:00 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2016-09-01 12:12:00 +0300
commit7cb35119d067191ce9ebc380a599db0b03cbd9d9 (patch)
tree15168c61d1f884399b4acdb81eb19092e43b453b /Documentation
parent0eb45fc3bb7a2cf9c9c93d9e95986a841e5f4625 (diff)
downloadlinux-7cb35119d067191ce9ebc380a599db0b03cbd9d9.tar.xz
ovl: listxattr: use strnlen()
Be defensive about what underlying fs provides us in the returned xattr list buffer. If it's not properly null terminated, bail out with a warning insead of BUG. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Cc: <stable@vger.kernel.org>
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