smack: fix integer as NULL pointer warning in smack_lsm.c
security/smack/smack_lsm.c:1257:16: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1242,7 +1242,7 @@ static void smack_set_catset(char *catset, struct netlbl_lsm_secattr *sap)
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int rc;
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int rc;
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int byte;
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int byte;
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if (catset == 0)
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if (!catset)
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return;
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return;
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sap->flags |= NETLBL_SECATTR_MLS_CAT;
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sap->flags |= NETLBL_SECATTR_MLS_CAT;
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