aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/testmgr.c
diff options
context:
space:
mode:
authorJan-Simon Möller <dl9pf@gmx.de>2012-07-02 07:48:30 -0400
committerBehan Webster <behanw@converseincode.com>2014-10-14 04:51:24 -0400
commit4c5c30249452aaebf258751ea4222eba3dd3da4c (patch)
tree5b6c4924932fa8e31751d84b87bb40daf0a0067e /crypto/testmgr.c
parent357aabed626fe3fc753a99ef1d652f4e2d82ba26 (diff)
crypto: LLVMLinux: Remove VLAIS usage from crypto/testmgr.c
Replaced the use of a Variable Length Array In Struct (VLAIS) with a C99 compliant equivalent. This patch allocates the appropriate amount of memory using a char array using the SHASH_DESC_ON_STACK macro. The new code can be compiled with both gcc and clang. Signed-off-by: Jan-Simon Möller <dl9pf@gmx.de> Signed-off-by: Behan Webster <behanw@converseincode.com> Reviewed-by: Mark Charlebois <charlebm@gmail.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Cc: pageexec@freemail.hu
Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r--crypto/testmgr.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 9459dfd7357f..29a0cbdd0d19 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1678,16 +1678,14 @@ static int alg_test_crc32c(const struct alg_test_desc *desc,
1678 } 1678 }
1679 1679
1680 do { 1680 do {
1681 struct { 1681 SHASH_DESC_ON_STACK(shash, tfm);
1682 struct shash_desc shash; 1682 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1683 char ctx[crypto_shash_descsize(tfm)];
1684 } sdesc;
1685 1683
1686 sdesc.shash.tfm = tfm; 1684 shash->tfm = tfm;
1687 sdesc.shash.flags = 0; 1685 shash->flags = 0;
1688 1686
1689 *(u32 *)sdesc.ctx = le32_to_cpu(420553207); 1687 *ctx = le32_to_cpu(420553207);
1690 err = crypto_shash_final(&sdesc.shash, (u8 *)&val); 1688 err = crypto_shash_final(shash, (u8 *)&val);
1691 if (err) { 1689 if (err) {
1692 printk(KERN_ERR "alg: crc32c: Operation failed for " 1690 printk(KERN_ERR "alg: crc32c: Operation failed for "
1693 "%s: %d\n", driver, err); 1691 "%s: %d\n", driver, err);