| Message ID | 1466174369-7140-2-git-send-email-jarkko.sakkinen@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c index 4384042..86e27e8 100644 --- a/drivers/char/tpm/tpm_vtpm_proxy.c +++ b/drivers/char/tpm/tpm_vtpm_proxy.c @@ -541,7 +541,7 @@ static long vtpmx_fops_ioctl(struct file *f, unsigned int ioctl, unsigned long arg) { void __user *argp = (void __user *)arg; - struct vtpm_proxy_new_dev *vtpm_new_dev_p; + struct vtpm_proxy_new_dev __user *vtpm_new_dev_p; struct vtpm_proxy_new_dev vtpm_new_dev; struct file *file;
When running make C=2 M=drivers/char/tpm/ CC [M] drivers/char/tpm//tpm_crb.o CHECK drivers/char/tpm//tpm_vtpm_proxy.c drivers/char/tpm//tpm_vtpm_proxy.c:552:32: warning: incorrect type in assignment (different address spaces) drivers/char/tpm//tpm_vtpm_proxy.c:552:32: expected struct vtpm_proxy_new_dev *vtpm_new_dev_p drivers/char/tpm//tpm_vtpm_proxy.c:552:32: got void [noderef] <asn:1>*argp drivers/char/tpm//tpm_vtpm_proxy.c:553:51: warning: incorrect type in argument 2 (different address spaces) drivers/char/tpm//tpm_vtpm_proxy.c:553:51: expected void const [noderef] <asn:1>*from drivers/char/tpm//tpm_vtpm_proxy.c:553:51: got struct vtpm_proxy_new_dev *vtpm_new_dev_p drivers/char/tpm//tpm_vtpm_proxy.c:559:34: warning: incorrect type in argument 1 (different address spaces) drivers/char/tpm//tpm_vtpm_proxy.c:559:34: expected void [noderef] <asn:1>*to drivers/char/tpm//tpm_vtpm_proxy.c:559:34: got struct vtpm_proxy_new_dev *vtpm_new_dev_p The __user annotation was missing from the corresponding variable. Fixes: 794c38e01358 ("tpm: Proxy driver for supporting multiple emulated TPMs") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Stefan Berger <stefanb@linux.vnet.ibm.com> --- drivers/char/tpm/tpm_vtpm_proxy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)