[PATCH 06/12] zcrypt: Use nonseekable_open()

[Jan Blunck]

zcrypt doesn't even allow to read/write the files it opens. So seeking on
it shouldn't fall back to defaults either but should be disallowed as well.

Signed-off-by: Jan Blunck <jblunck@xxxxxxx>
---
 drivers/s390/crypto/zcrypt_api.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index ba50fe0..18a986d 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -301,7 +301,7 @@ static ssize_t zcrypt_write(struct file *filp, const char __user *buf,
 static int zcrypt_open(struct inode *inode, struct file *filp)
 {
 	atomic_inc(&zcrypt_open_count);
-	return 0;
+	return nonseekable_open(inode, filp);
 }
 
 /**
-- 
1.6.4.2

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