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    [CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL · 573dbd95
    Jesper Juhl 提交于
    Since the patch to add a NULL short-circuit to crypto_free_tfm() went in,
    there's no longer any need for callers of that function to check for NULL.
    This patch removes the redundant NULL checks and also a few similar checks
    for NULL before calls to kfree() that I ran into while doing the
    crypto_free_tfm bits.
    
    I've succesfuly compile tested this patch, and a kernel with the patch 
    applied boots and runs just fine.
    
    When I posted the patch to LKML (and other lists/people on Cc) it drew the
    following comments :
    
     J. Bruce Fields commented
      "I've no problem with the auth_gss or nfsv4 bits.--b."
    
     Sridhar Samudrala said
      "sctp change looks fine."
    
     Herbert Xu signed off on the patch.
    
    So, I guess this is ready to be dropped into -mm and eventually mainline.
    Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
    Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
    Signed-off-by: NDavid S. Miller <davem@davemloft.net>
    573dbd95
esp4.c 12.5 KB