diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/uhid.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/sg.c | 5 |
2 files changed, 1 insertions, 6 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 614adb510dbd..2a918aeb0af1 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -747,7 +747,7 @@ static ssize_t uhid_char_write(struct file *file, const char __user *buffer, * copied from, so it's unsafe to allow this with elevated * privileges (e.g. from a setuid binary) or via kernel_write(). */ - if (file->f_cred != current_cred() || uaccess_kernel()) { + if (file->f_cred != current_cred()) { pr_err_once("UHID_CREATE from different security context by process %d (%s), this is not allowed.\n", task_tgid_vnr(current), current->comm); ret = -EACCES; diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 6b43e97bd417..aaa2376b9d34 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -224,11 +224,6 @@ static int sg_check_file_access(struct file *filp, const char *caller) caller, task_tgid_vnr(current), current->comm); return -EPERM; } - if (uaccess_kernel()) { - pr_err_once("%s: process %d (%s) called from kernel context, this is not allowed.\n", - caller, task_tgid_vnr(current), current->comm); - return -EACCES; - } return 0; } |