cciss: return -EFAULT if copy_from_user() fails
Return -EFAULT instead of -ENOMEM if copy_from_user() fails. Signed-off-by: Nikanth Karthikesan <knikanth@suse.de> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@ -1134,7 +1134,7 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
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if (ioc->Request.Type.Direction == XFER_WRITE) {
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if (ioc->Request.Type.Direction == XFER_WRITE) {
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if (copy_from_user
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if (copy_from_user
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(buff[sg_used], data_ptr, sz)) {
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(buff[sg_used], data_ptr, sz)) {
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status = -ENOMEM;
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status = -EFAULT;
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goto cleanup1;
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goto cleanup1;
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}
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}
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} else {
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} else {
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