Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches

Signed-off-by: Ingo Molnar <[email protected]>

6 files changed, 18 insertions, 19 deletions

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index f91db24bbf3b..2c449aed1b92 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -311,8 +311,10 @@ static int crypt_scatterlist(struct ecryptfs_crypt_stat *crypt_stat,
 	struct extent_crypt_result ecr;
 	int rc = 0;
 
-	BUG_ON(!crypt_stat || !crypt_stat->tfm
-	       || !(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED));
+	if (!crypt_stat || !crypt_stat->tfm
+	       || !(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED))
+		return -EINVAL;
+
 	if (unlikely(ecryptfs_verbosity > 0)) {
 		ecryptfs_printk(KERN_DEBUG, "Key size [%zd]; key:\n",
 				crypt_stat->key_size);
@@ -1586,7 +1588,7 @@ ecryptfs_process_key_cipher(struct crypto_skcipher **key_tfm,
 	}
 	crypto_skcipher_set_flags(*key_tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
 	if (*key_size == 0)
-		*key_size = crypto_skcipher_default_keysize(*key_tfm);
+		*key_size = crypto_skcipher_max_keysize(*key_tfm);
 	get_random_bytes(dummy_key, *key_size);
 	rc = crypto_skcipher_setkey(*key_tfm, dummy_key, *key_size);
 	if (rc) {
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 1c1a56be7ea2..e6ac78c62ca4 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -8,7 +8,7 @@
  * Copyright (C) 2004-2008 International Business Machines Corp.
  *   Author(s): Michael A. Halcrow <[email protected]>
  *              Trevor S. Highland <[email protected]>
- *              Tyler Hicks <[email protected]>
+ *              Tyler Hicks <[email protected]>
  */
 
 #ifndef ECRYPTFS_KERNEL_H
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 216fbe6a4837..af3eb02bbca1 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1304,7 +1304,7 @@ parse_tag_1_packet(struct ecryptfs_crypt_stat *crypt_stat,
 		printk(KERN_WARNING "Tag 1 packet contains key larger "
 		       "than ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES\n");
 		rc = -EINVAL;
-		goto out;
+		goto out_free;
 	}
 	memcpy((*new_auth_tok)->session_key.encrypted_key,
 	       &data[(*packet_size)], (body_size - (ECRYPTFS_SIG_SIZE + 2)));
@@ -2204,9 +2204,9 @@ write_tag_3_packet(char *dest, size_t *remaining_bytes,
 	if (mount_crypt_stat->global_default_cipher_key_size == 0) {
 		printk(KERN_WARNING "No key size specified at mount; "
 		       "defaulting to [%d]\n",
-		       crypto_skcipher_default_keysize(tfm));
+		       crypto_skcipher_max_keysize(tfm));
 		mount_crypt_stat->global_default_cipher_key_size =
-			crypto_skcipher_default_keysize(tfm);
+			crypto_skcipher_max_keysize(tfm);
 	}
 	if (crypt_stat->key_size == 0)
 		crypt_stat->key_size =
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index b8a7ce379ffe..e63259fdef28 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -7,7 +7,7 @@
  * Copyright (C) 2004-2007 International Business Machines Corp.
  *   Author(s): Michael A. Halcrow <[email protected]>
  *              Michael C. Thompson <[email protected]>
- *              Tyler Hicks <[email protected]>
+ *              Tyler Hicks <[email protected]>
  */
 
 #include <linux/dcache.h>
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index d668e60b85b5..8646ba76def3 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2004-2008 International Business Machines Corp.
  *   Author(s): Michael A. Halcrow <[email protected]>
- *		Tyler Hicks <[email protected]>
+ *		Tyler Hicks <[email protected]>
  */
 #include <linux/sched.h>
 #include <linux/slab.h>
@@ -379,6 +379,7 @@ int __init ecryptfs_init_messaging(void)
 					* ecryptfs_message_buf_len),
 				       GFP_KERNEL);
 	if (!ecryptfs_msg_ctx_arr) {
+		kfree(ecryptfs_daemon_hash);
 		rc = -ENOMEM;
 		goto out;
 	}
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index cffa0c1ec829..019572c6b39a 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -524,16 +524,12 @@ out:
 
 static sector_t ecryptfs_bmap(struct address_space *mapping, sector_t block)
 {
-	int rc = 0;
-	struct inode *inode;
-	struct inode *lower_inode;
-
-	inode = (struct inode *)mapping->host;
-	lower_inode = ecryptfs_inode_to_lower(inode);
-	if (lower_inode->i_mapping->a_ops->bmap)
-		rc = lower_inode->i_mapping->a_ops->bmap(lower_inode->i_mapping,
-							 block);
-	return rc;
+	struct inode *lower_inode = ecryptfs_inode_to_lower(mapping->host);
+	int ret = bmap(lower_inode, &block);
+
+	if (ret)
+		return 0;
+	return block;
 }
 
 const struct address_space_operations ecryptfs_aops = {