diff options
Diffstat (limited to '0009-kernel-6.1-user_termios_to_kernel_termios-copy_from_user.patch')
| -rw-r--r-- | 0009-kernel-6.1-user_termios_to_kernel_termios-copy_from_user.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/0009-kernel-6.1-user_termios_to_kernel_termios-copy_from_user.patch b/0009-kernel-6.1-user_termios_to_kernel_termios-copy_from_user.patch new file mode 100644 index 000000000000..78884cd79024 --- /dev/null +++ b/0009-kernel-6.1-user_termios_to_kernel_termios-copy_from_user.patch @@ -0,0 +1,31 @@ +diff -pNaru5 a/driver/mxuport/mx-uport.c b/driver/mxuport/mx-uport.c +--- a/driver/mxuport/mx-uport.c 2023-01-29 00:54:20.305127247 -0500 ++++ b/driver/mxuport/mx-uport.c 2023-01-29 00:55:41.108365914 -0500 +@@ -1231,10 +1231,13 @@ static int mxuport_ioctl (struct usb_ser + return -EFAULT; + #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) + + if(user_termios_to_kernel_termios(port->tty->termios, (struct termios2 __user *)arg)) + return -EFAULT; ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0)) ++ if(copy_from_user(&port->tty->termios, (struct termios2 __user *)arg, sizeof(struct termios))) ++ return -EFAULT; + #else + + if(user_termios_to_kernel_termios(&port->tty->termios, (struct termios2 __user *)arg)) + return -EFAULT; + #endif +@@ -1277,10 +1280,13 @@ static int mxuport_ioctl (struct usb_ser + #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) + + + if(user_termios_to_kernel_termios(port->tty->termios, (struct termios2 __user *)arg)) + return -EFAULT; ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(6,1,0)) ++ if(copy_from_user(&port->tty->termios, (struct termios2 __user *)arg, sizeof(struct termios))) ++ return -EFAULT; + #else + + if(user_termios_to_kernel_termios(&port->tty->termios, (struct termios2 __user *)arg)) + return -EFAULT; + #endif |