vga_switcheroo: comparing too few characters in strncmp()

[pandora-kernel.git] / drivers / gpu / vga / vga_switcheroo.c

diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index d2d8543..e01cacb 100644 (file)
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -346,11 +346,11 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
        if (strncmp(usercmd, "DIS", 3) == 0)
                client_id = VGA_SWITCHEROO_DIS;
 
-       if (strncmp(usercmd, "MIGD", 3) == 0) {
+       if (strncmp(usercmd, "MIGD", 4) == 0) {
                just_mux = true;
                client_id = VGA_SWITCHEROO_IGD;
        }
-       if (strncmp(usercmd, "MDIS", 3) == 0) {
+       if (strncmp(usercmd, "MDIS", 4) == 0) {
                just_mux = true;
                client_id = VGA_SWITCHEROO_DIS;
        }