]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
lib/mpi: added missing NULL check
authorDmitry Kasatkin <dmitry.kasatkin@intel.com>
Thu, 26 Jan 2012 17:13:17 +0000 (19:13 +0200)
committerJames Morris <jmorris@namei.org>
Wed, 1 Feb 2012 13:23:13 +0000 (00:23 +1100)
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>
lib/mpi/mpicoder.c

index 716802b774ea9a92d58828cb1d7e99356098016b..6116fc4990da929e572b324bcfba8a5c01330999 100644 (file)
@@ -79,7 +79,8 @@ MPI do_encode_md(const void *sha_buffer, unsigned nbits)
        }
 
        a = mpi_alloc((nframe + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB);
-       mpi_set_buffer(a, frame, nframe, 0);
+       if (a)
+               mpi_set_buffer(a, frame, nframe, 0);
        kfree(frame);
 
        return a;