diff options
| author | Dan Carpenter <error27@gmail.com> | 2011-01-07 08:12:27 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-01-07 15:29:37 +1000 |
| commit | fea6f330cdd18f79d50bcdfbedb96d929a173e0d (patch) | |
| tree | 9ea6e24eb96ea58b1db44b2e6c942278b2305aec /drivers/gpu | |
| parent | dfe63bb0ad9810db13aab0058caba97866e0a681 (diff) | |
vga_switcheroo: comparing too few characters in strncmp()
This is a copy-and-paste bug. We should be comparing 4 characters here
instead of 3.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/vga/vga_switcheroo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c index d2d8543686d3..e01cacba685f 100644 --- 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; } |