Use the new added capable_any function in appropriate cases, where a
task is required to have any of two capabilities.
Reorder CAP_SYS_ADMIN last.
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
v4:
Additional usage in kfd_ioctl()
v3:
rename to capable_any()
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 3 +--
drivers/net/caif/caif_serial.c | 2 +-
drivers/s390/block/dasd_eckd.c | 2 +-
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 1b54a9aaae70..d21fb9d1556b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -2896,8 +2896,7 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
* more priviledged access.
*/
if (unlikely(ioctl->flags & KFD_IOC_FLAG_CHECKPOINT_RESTORE)) {
- if (!capable(CAP_CHECKPOINT_RESTORE) &&
- !capable(CAP_SYS_ADMIN)) {
+ if (!capable_any(CAP_CHECKPOINT_RESTORE, CAP_SYS_ADMIN)) {
retcode = -EACCES;
goto err_i1;
}
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 688075859ae4..ca3f82a0e3a6 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -326,7 +326,7 @@ static int ldisc_open(struct tty_struct *tty)
/* No write no play */
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
- if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_TTY_CONFIG))
+ if (!capable_any(CAP_SYS_TTY_CONFIG, CAP_SYS_ADMIN))
return -EPERM;
/* release devices to avoid name collision */
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index ade1369fe5ed..67d1058bce1b 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -5370,7 +5370,7 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp)
char psf0, psf1;
int rc;
- if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO))
+ if (!capable_any(CAP_SYS_RAWIO, CAP_SYS_ADMIN))
return -EACCES;
psf0 = psf1 = 0;
--
2.40.1
