crypto: iaa - Use kmemdup() instead of kzalloc() and memcpy()

Fixes the following two Coccinelle/coccicheck warnings reported by memdup.cocci: iaa_crypto_main.c:350:19-26: WARNING opportunity for kmemdup iaa_crypto_main.c:358:18-25: WARNING opportunity for kmemdup Signed-off-by: Thorsten Blum <[email protected]> Reviewed-by: Tom Zanussi <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
torvalds · May 10, 2024 · bfbe27b · bfbe27b
1 parent e02ea6f
commit bfbe27b
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -347,18 +347,16 @@ int add_iaa_compression_mode(const char *name,
  goto free;
 
  if (ll_table) {
- mode->ll_table = kzalloc(ll_table_size, GFP_KERNEL);
+ mode->ll_table = kmemdup(ll_table, ll_table_size, GFP_KERNEL);
  if (!mode->ll_table)
  goto free;
- memcpy(mode->ll_table, ll_table, ll_table_size);
  mode->ll_table_size = ll_table_size;
  }
 
  if (d_table) {
- mode->d_table = kzalloc(d_table_size, GFP_KERNEL);
+ mode->d_table = kmemdup(d_table, d_table_size, GFP_KERNEL);
  if (!mode->d_table)
  goto free;
- memcpy(mode->d_table, d_table, d_table_size);
  mode->d_table_size = d_table_size;
  }