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authorBen Dooks <ben.dooks@codethink.co.uk>2019-10-09 10:12:56 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-10-18 18:49:40 +1100
commit965d7286d871b622dcaaafd2e2346b11631584ff (patch)
treec3439b8a957202638ee74b0e2f1e79baa733a948 /crypto
parentcrypto: inside-secure - fix spelling mistake "algorithmn" -> "algorithm" (diff)
downloadlinux-dev-965d7286d871b622dcaaafd2e2346b11631584ff.tar.xz
linux-dev-965d7286d871b622dcaaafd2e2346b11631584ff.zip
crypto: jitter - add header to fix buildwarnings
Fix the following build warnings by adding a header for the definitions shared between jitterentropy.c and jitterentropy-kcapi.c. Fixes the following: crypto/jitterentropy.c:445:5: warning: symbol 'jent_read_entropy' was not declared. Should it be static? crypto/jitterentropy.c:475:18: warning: symbol 'jent_entropy_collector_alloc' was not declared. Should it be static? crypto/jitterentropy.c:509:6: warning: symbol 'jent_entropy_collector_free' was not declared. Should it be static? crypto/jitterentropy.c:516:5: warning: symbol 'jent_entropy_init' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:59:6: warning: symbol 'jent_zalloc' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:64:6: warning: symbol 'jent_zfree' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:69:5: warning: symbol 'jent_fips_enabled' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:74:6: warning: symbol 'jent_panic' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:79:6: warning: symbol 'jent_memcpy' was not declared. Should it be static? crypto/jitterentropy-kcapi.c:93:6: warning: symbol 'jent_get_nstime' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Reviewed-by: Stephan Mueller <smueller@chronox.de Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/jitterentropy-kcapi.c8
-rw-r--r--crypto/jitterentropy.c7
-rw-r--r--crypto/jitterentropy.h17
3 files changed, 19 insertions, 13 deletions
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index 701b8d86ab49..a5ce8f96790f 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -44,13 +44,7 @@
#include <linux/crypto.h>
#include <crypto/internal/rng.h>
-struct rand_data;
-int jent_read_entropy(struct rand_data *ec, unsigned char *data,
- unsigned int len);
-int jent_entropy_init(void);
-struct rand_data *jent_entropy_collector_alloc(unsigned int osr,
- unsigned int flags);
-void jent_entropy_collector_free(struct rand_data *entropy_collector);
+#include "jitterentropy.h"
/***************************************************************************
* Helper function
diff --git a/crypto/jitterentropy.c b/crypto/jitterentropy.c
index 9597f9f5723d..042157f0d28b 100644
--- a/crypto/jitterentropy.c
+++ b/crypto/jitterentropy.c
@@ -103,12 +103,7 @@ struct rand_data {
* Helper functions
***************************************************************************/
-void jent_get_nstime(__u64 *out);
-void *jent_zalloc(unsigned int len);
-void jent_zfree(void *ptr);
-int jent_fips_enabled(void);
-void jent_panic(char *s);
-void jent_memcpy(void *dest, const void *src, unsigned int n);
+#include "jitterentropy.h"
/**
* Update of the loop count used for the next round of
diff --git a/crypto/jitterentropy.h b/crypto/jitterentropy.h
new file mode 100644
index 000000000000..c83fff32d130
--- /dev/null
+++ b/crypto/jitterentropy.h
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+extern void *jent_zalloc(unsigned int len);
+extern void jent_zfree(void *ptr);
+extern int jent_fips_enabled(void);
+extern void jent_panic(char *s);
+extern void jent_memcpy(void *dest, const void *src, unsigned int n);
+extern void jent_get_nstime(__u64 *out);
+
+struct rand_data;
+extern int jent_entropy_init(void);
+extern int jent_read_entropy(struct rand_data *ec, unsigned char *data,
+ unsigned int len);
+
+extern struct rand_data *jent_entropy_collector_alloc(unsigned int osr,
+ unsigned int flags);
+extern void jent_entropy_collector_free(struct rand_data *entropy_collector);