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Silvio Cesare authored
There is potential for the size and len fields in ubifs_data_node to be too large causing either a negative value for the length fields or an integer overflow leading to an incorrect memory allocation. Likewise, when the len field is small, an integer underflow may occur. Signed-off-by:
Silvio Cesare <silvio.cesare@gmail.com> Fixes: 1e51764a ("UBIFS: add new flash file system") Cc: stable@vger.kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org>
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