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    Subject[PATCH 06/12] zcrypt: Use nonseekable_open()
    Date
    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@suse.de>
    ---
    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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