From 31181df3ca3b68e1419bc9a97e4aee92a5f91f73 Mon Sep 17 00:00:00 2001
From: miod <>
Date: Thu, 22 May 2014 21:12:16 +0000
Subject: if (x) free(x) -> free(x); semantic patch generated with coccinelle,
 carefully eyeballed before applying. Contributed by Cyril Roelandt on tech@

---
 src/lib/libcrypto/bn/bn_exp.c  |  3 +--
 src/lib/libcrypto/bn/bn_gf2m.c | 15 +++++----------
 2 files changed, 6 insertions(+), 12 deletions(-)

(limited to 'src/lib/libcrypto/bn')

diff --git a/src/lib/libcrypto/bn/bn_exp.c b/src/lib/libcrypto/bn/bn_exp.c
index 0e36e8d7b5..5d9263e01e 100644
--- a/src/lib/libcrypto/bn/bn_exp.c
+++ b/src/lib/libcrypto/bn/bn_exp.c
@@ -840,8 +840,7 @@ err:
 		BN_MONT_CTX_free(mont);
 	if (powerbuf != NULL) {
 		OPENSSL_cleanse(powerbuf, powerbufLen);
-		if (powerbufFree)
-			free(powerbufFree);
+		free(powerbufFree);
 	}
 	BN_CTX_end(ctx);
 	return (ret);
diff --git a/src/lib/libcrypto/bn/bn_gf2m.c b/src/lib/libcrypto/bn/bn_gf2m.c
index 669f8c403e..4000fb8733 100644
--- a/src/lib/libcrypto/bn/bn_gf2m.c
+++ b/src/lib/libcrypto/bn/bn_gf2m.c
@@ -558,8 +558,7 @@ BN_GF2m_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *p,
 	bn_check_top(r);
 
 err:
-	if (arr)
-		free(arr);
+	free(arr);
 	return ret;
 }
 
@@ -621,8 +620,7 @@ BN_GF2m_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
 	bn_check_top(r);
 
 err:
-	if (arr)
-		free(arr);
+	free(arr);
 	return ret;
 }
 
@@ -1050,8 +1048,7 @@ BN_GF2m_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *p,
 	bn_check_top(r);
 
 err:
-	if (arr)
-		free(arr);
+	free(arr);
 	return ret;
 }
 
@@ -1113,8 +1110,7 @@ BN_GF2m_mod_sqrt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
 	bn_check_top(r);
 
 err:
-	if (arr)
-		free(arr);
+	free(arr);
 	return ret;
 }
 
@@ -1249,8 +1245,7 @@ BN_GF2m_mod_solve_quad(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
 	bn_check_top(r);
 
 err:
-	if (arr)
-		free(arr);
+	free(arr);
 	return ret;
 }
 
-- 
cgit v1.2.3-55-g6feb