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-rw-r--r--security/keys/big_key.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/security/keys/big_key.c b/security/keys/big_key.c
index 835c1ab30d01..9f4c86cade8e 100644
--- a/security/keys/big_key.c
+++ b/security/keys/big_key.c
@@ -295,6 +295,7 @@ long big_key_read(const struct key *key, char __user *buffer, size_t buflen)
u8 *data;
u8 *enckey = (u8 *)key->payload.data[big_key_data];
size_t enclen = ALIGN(datalen, crypto_skcipher_blocksize(big_key_skcipher));
+ loff_t pos = 0;
data = kmalloc(enclen, GFP_KERNEL);
if (!data)
@@ -307,7 +308,7 @@ long big_key_read(const struct key *key, char __user *buffer, size_t buflen)
}
/* read file to kernel and decrypt */
- ret = kernel_read(file, 0, data, enclen);
+ ret = kernel_read(file, data, enclen, &pos);
if (ret >= 0 && ret != enclen) {
ret = -EIO;
goto err_fput;