diff options
| author |   Christoph Hellwig <hch@lst.de> | 2017-09-01 17:39:14 +0200 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2017-09-04 19:05:15 -0400 |
| commit | e13ec939e96b13e664bb6cee361cc976a0ee621a (patch) | |
| tree | 9537ad39e7cc842c1f6d756aba43b1f753be9eaa /security/keys/big_key.c | |
| parent | fs: fix kernel_read prototype (diff) | |
| download | linux-dev-e13ec939e96b13e664bb6cee361cc976a0ee621a.tar.xz linux-dev-e13ec939e96b13e664bb6cee361cc976a0ee621a.zip | |
fs: fix kernel_write prototype
Make the position an in/out argument like all the other read/write
helpers and and make the buf argument a void pointer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/keys/big_key.c')
| -rw-r--r-- | security/keys/big_key.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/security/keys/big_key.c b/security/keys/big_key.c index 9f4c86cade8e..6acb00f6f22c 100644 --- a/security/keys/big_key.c +++ b/security/keys/big_key.c @@ -147,6 +147,7 @@ int big_key_preparse(struct key_preparsed_payload *prep) * File content is stored encrypted with randomly generated key. */ size_t enclen = ALIGN(datalen, crypto_skcipher_blocksize(big_key_skcipher)); + loff_t pos = 0; /* prepare aligned data to encrypt */ data = kmalloc(enclen, GFP_KERNEL); @@ -179,7 +180,7 @@ int big_key_preparse(struct key_preparsed_payload *prep) goto err_enckey; } - written = kernel_write(file, data, enclen, 0); + written = kernel_write(file, data, enclen, &pos); if (written != enclen) { ret = written; if (written >= 0) |