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Kumar Amit Mehta authored
commit 5c694129c8db6d89c9be109049a16510b2f70f6d upstream. bio_alloc_bioset returns NULL on failure. This fix adds a missing check for potential NULL pointer dereferencing. Signed-off-by: Kumar Amit Mehta <gmate.amit@gmail.com> Signed-off-by: Kent Overstreet <koverstreet@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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