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lib/mpi: added missing NULL check
Added missing NULL check after mpi_alloc(). Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
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@ -79,7 +79,8 @@ MPI do_encode_md(const void *sha_buffer, unsigned nbits)
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}
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a = mpi_alloc((nframe + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB);
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mpi_set_buffer(a, frame, nframe, 0);
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if (a)
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mpi_set_buffer(a, frame, nframe, 0);
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kfree(frame);
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return a;
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