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由 Michael Halcrow 提交于
Dmitry Chernenkov used KASAN to discover that eCryptfs writes past the end of the allocated buffer during encrypted filename decoding. This fix corrects the issue by getting rid of the unnecessary 0 write when the current bit offset is 2. Signed-off-by: NMichael Halcrow <mhalcrow@google.com> Reported-by: NDmitry Chernenkov <dmitryc@google.com> Suggested-by: NKees Cook <keescook@chromium.org> Cc: stable@vger.kernel.org # v2.6.29+: 51ca58dc eCryptfs: Filename Encryption: Encoding and encryption functions Signed-off-by: NTyler Hicks <tyhicks@canonical.com>
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