[PATCH] lsm: use lsm_blob_alloc() in lsm_bdev_alloc()

[Paul Moore]

Convert the lsm_bdev_alloc() function to use the lsm_blob_alloc() helper
like all of the other LSM security blob allocators.

Signed-off-by: Paul Moore <paul at paul-moore.com>
---
 security/security.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/security/security.c b/security/security.c
index ad163f06bf7a..a88ebfca3224 100644
--- a/security/security.c
+++ b/security/security.c
@@ -823,16 +823,8 @@ static int lsm_msg_msg_alloc(struct msg_msg *mp)
  */
 static int lsm_bdev_alloc(struct block_device *bdev)
 {
-	if (blob_sizes.lbs_bdev == 0) {
-		bdev->bd_security = NULL;
-		return 0;
-	}
-
-	bdev->bd_security = kzalloc(blob_sizes.lbs_bdev, GFP_KERNEL);
-	if (!bdev->bd_security)
-		return -ENOMEM;
-
-	return 0;
+	return lsm_blob_alloc(&bdev->bd_security, blob_sizes.lbs_bdev,
+			      GFP_KERNEL);
 }
 
 /**
-- 
2.50.1