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-rw-r--r--fs/ecryptfs/crypto.c16
-rw-r--r--fs/ecryptfs/inode.c3
-rw-r--r--fs/ecryptfs/keystore.c33
-rw-r--r--fs/ecryptfs/messaging.c6
-rw-r--r--fs/ecryptfs/miscdev.c6
-rw-r--r--fs/ecryptfs/mmap.c2
6 files changed, 7 insertions, 59 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 7acd57da4f14..4a7ef33d4d79 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1419,8 +1419,6 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
page_virt = kmem_cache_alloc(ecryptfs_header_cache, GFP_USER);
if (!page_virt) {
rc = -ENOMEM;
- printk(KERN_ERR "%s: Unable to allocate page_virt\n",
- __func__);
goto out;
}
rc = ecryptfs_read_lower(page_virt, 0, crypt_stat->extent_size,
@@ -1507,9 +1505,6 @@ ecryptfs_encrypt_filename(struct ecryptfs_filename *filename,
filename->encrypted_filename =
kmalloc(filename->encrypted_filename_size, GFP_KERNEL);
if (!filename->encrypted_filename) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kmalloc [%zd] bytes\n", __func__,
- filename->encrypted_filename_size);
rc = -ENOMEM;
goto out;
}
@@ -1658,8 +1653,6 @@ ecryptfs_add_new_key_tfm(struct ecryptfs_key_tfm **key_tfm, char *cipher_name,
(*key_tfm) = tmp_tfm;
if (!tmp_tfm) {
rc = -ENOMEM;
- printk(KERN_ERR "Error attempting to allocate from "
- "ecryptfs_key_tfm_cache\n");
goto out;
}
mutex_init(&tmp_tfm->key_tfm_mutex);
@@ -1934,9 +1927,6 @@ int ecryptfs_encrypt_and_encode_filename(
filename = kzalloc(sizeof(*filename), GFP_KERNEL);
if (!filename) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kzalloc [%zd] bytes\n", __func__,
- sizeof(*filename));
rc = -ENOMEM;
goto out;
}
@@ -1965,9 +1955,6 @@ int ecryptfs_encrypt_and_encode_filename(
+ encoded_name_no_prefix_size);
(*encoded_name) = kmalloc((*encoded_name_size) + 1, GFP_KERNEL);
if (!(*encoded_name)) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kzalloc [%zd] bytes\n", __func__,
- (*encoded_name_size));
rc = -ENOMEM;
kfree(filename->encrypted_filename);
kfree(filename);
@@ -2049,9 +2036,6 @@ int ecryptfs_decode_and_decrypt_filename(char **plaintext_name,
name, name_size);
decoded_name = kmalloc(decoded_name_size, GFP_KERNEL);
if (!decoded_name) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kmalloc [%zd] bytes\n", __func__,
- decoded_name_size);
rc = -ENOMEM;
goto out;
}
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index efc2db42d175..93ed19ac770f 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -334,9 +334,6 @@ static struct dentry *ecryptfs_lookup_interpose(struct dentry *dentry,
dentry_info = kmem_cache_alloc(ecryptfs_dentry_info_cache, GFP_KERNEL);
if (!dentry_info) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to allocate ecryptfs_dentry_info struct\n",
- __func__);
dput(lower_dentry);
return ERR_PTR(-ENOMEM);
}
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 3eb1420cd310..540952dacb1a 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -639,11 +639,9 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
int rc = 0;
s = kzalloc(sizeof(*s), GFP_KERNEL);
- if (!s) {
- printk(KERN_ERR "%s: Out of memory whilst trying to kmalloc "
- "[%zd] bytes of kernel memory\n", __func__, sizeof(*s));
+ if (!s)
return -ENOMEM;
- }
+
(*packet_size) = 0;
rc = ecryptfs_find_auth_tok_for_sig(
&auth_tok_key,
@@ -714,9 +712,6 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
s->block_aligned_filename = kzalloc(s->block_aligned_filename_size,
GFP_KERNEL);
if (!s->block_aligned_filename) {
- printk(KERN_ERR "%s: Out of kernel memory whilst attempting to "
- "kzalloc [%zd] bytes\n", __func__,
- s->block_aligned_filename_size);
rc = -ENOMEM;
goto out_unlock;
}
@@ -769,10 +764,6 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
s->hash_desc = kmalloc(sizeof(*s->hash_desc) +
crypto_shash_descsize(s->hash_tfm), GFP_KERNEL);
if (!s->hash_desc) {
- printk(KERN_ERR "%s: Out of kernel memory whilst attempting to "
- "kmalloc [%zd] bytes\n", __func__,
- sizeof(*s->hash_desc) +
- crypto_shash_descsize(s->hash_tfm));
rc = -ENOMEM;
goto out_release_free_unlock;
}
@@ -925,11 +916,9 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
(*filename_size) = 0;
(*filename) = NULL;
s = kzalloc(sizeof(*s), GFP_KERNEL);
- if (!s) {
- printk(KERN_ERR "%s: Out of memory whilst trying to kmalloc "
- "[%zd] bytes of kernel memory\n", __func__, sizeof(*s));
+ if (!s)
return -ENOMEM;
- }
+
if (max_packet_size < ECRYPTFS_TAG_70_MIN_METADATA_SIZE) {
printk(KERN_WARNING "%s: max_packet_size is [%zd]; it must be "
"at least [%d]\n", __func__, max_packet_size,
@@ -1015,9 +1004,6 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
s->decrypted_filename = kmalloc(s->block_aligned_filename_size,
GFP_KERNEL);
if (!s->decrypted_filename) {
- printk(KERN_ERR "%s: Out of memory whilst attempting to "
- "kmalloc [%zd] bytes\n", __func__,
- s->block_aligned_filename_size);
rc = -ENOMEM;
goto out_unlock;
}
@@ -1097,9 +1083,6 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
}
(*filename) = kmalloc(((*filename_size) + 1), GFP_KERNEL);
if (!(*filename)) {
- printk(KERN_ERR "%s: Out of memory whilst attempting to "
- "kmalloc [%zd] bytes\n", __func__,
- ((*filename_size) + 1));
rc = -ENOMEM;
goto out_free_unlock;
}
@@ -2525,11 +2508,9 @@ int ecryptfs_add_keysig(struct ecryptfs_crypt_stat *crypt_stat, char *sig)
struct ecryptfs_key_sig *new_key_sig;
new_key_sig = kmem_cache_alloc(ecryptfs_key_sig_cache, GFP_KERNEL);
- if (!new_key_sig) {
- printk(KERN_ERR
- "Error allocating from ecryptfs_key_sig_cache\n");
+ if (!new_key_sig)
return -ENOMEM;
- }
+
memcpy(new_key_sig->keysig, sig, ECRYPTFS_SIG_SIZE_HEX);
new_key_sig->keysig[ECRYPTFS_SIG_SIZE_HEX] = '\0';
/* Caller must hold keysig_list_mutex */
@@ -2551,8 +2532,6 @@ ecryptfs_add_global_auth_tok(struct ecryptfs_mount_crypt_stat *mount_crypt_stat,
GFP_KERNEL);
if (!new_auth_tok) {
rc = -ENOMEM;
- printk(KERN_ERR "Error allocating from "
- "ecryptfs_global_auth_tok_cache\n");
goto out;
}
memcpy(new_auth_tok->sig, sig, ECRYPTFS_SIG_SIZE_HEX);
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 4f457d5c4933..9fdd5bcf4564 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -147,8 +147,6 @@ ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, struct file *file)
(*daemon) = kzalloc(sizeof(**daemon), GFP_KERNEL);
if (!(*daemon)) {
rc = -ENOMEM;
- printk(KERN_ERR "%s: Failed to allocate [%zd] bytes of "
- "GFP_KERNEL memory\n", __func__, sizeof(**daemon));
goto out;
}
(*daemon)->file = file;
@@ -250,8 +248,6 @@ int ecryptfs_process_response(struct ecryptfs_daemon *daemon,
msg_ctx->msg = kmemdup(msg, msg_size, GFP_KERNEL);
if (!msg_ctx->msg) {
rc = -ENOMEM;
- printk(KERN_ERR "%s: Failed to allocate [%zd] bytes of "
- "GFP_KERNEL memory\n", __func__, msg_size);
goto unlock;
}
msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_DONE;
@@ -386,7 +382,6 @@ int __init ecryptfs_init_messaging(void)
GFP_KERNEL);
if (!ecryptfs_daemon_hash) {
rc = -ENOMEM;
- printk(KERN_ERR "%s: Failed to allocate memory\n", __func__);
mutex_unlock(&ecryptfs_daemon_hash_mux);
goto out;
}
@@ -398,7 +393,6 @@ int __init ecryptfs_init_messaging(void)
GFP_KERNEL);
if (!ecryptfs_msg_ctx_arr) {
rc = -ENOMEM;
- printk(KERN_ERR "%s: Failed to allocate memory\n", __func__);
goto out;
}
mutex_init(&ecryptfs_msg_ctx_lists_mux);
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index 595e684a95a5..f09cacaf8c80 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -163,12 +163,8 @@ int ecryptfs_send_miscdev(char *data, size_t data_size,
struct ecryptfs_message *msg;
msg = kmalloc((sizeof(*msg) + data_size), GFP_KERNEL);
- if (!msg) {
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kmalloc(%zd, GFP_KERNEL)\n", __func__,
- (sizeof(*msg) + data_size));
+ if (!msg)
return -ENOMEM;
- }
mutex_lock(&msg_ctx->mux);
msg_ctx->msg = msg;
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 1f0c471b4ba3..cdf358b209d9 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -431,8 +431,6 @@ static int ecryptfs_write_inode_size_to_xattr(struct inode *ecryptfs_inode)
}
xattr_virt = kmem_cache_alloc(ecryptfs_xattr_cache, GFP_KERNEL);
if (!xattr_virt) {
- printk(KERN_ERR "Out of memory whilst attempting to write "
- "inode size to xattr\n");
rc = -ENOMEM;
goto out;
}