diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 14:23:10 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 14:43:33 +0300 |
| commit | af055598542670c8533a58582813b1419949cae0 (patch) | |
| tree | 901fa1bf635d5c1e91d08f9f4c2e4943516dbb71 /drivers/platform/x86/toshiba_acpi.c | |
| parent | 9f15a4ab19ab33658dbc9fd37be5210e8c1ac622 (diff) | |
| parent | 2d62c799f8ffac4f7ffba6a4e7f148827dfc24c7 (diff) | |
| download | linux-af055598542670c8533a58582813b1419949cae0.tar.xz | |
Merge airlied/drm-next into drm-misc-next
I need this to be able to apply the deferred fbdev setup patches, I
need the relevant prep work that landed through the drm-intel tree.
Also squash in conflict fixup from Laurent Pinchart.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/platform/x86/toshiba_acpi.c')
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index d0daf75cbed1..bb1dcd7fbdeb 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -1502,14 +1502,9 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, int ret; u32 video_out; - cmd = kmalloc(count + 1, GFP_KERNEL); - if (!cmd) - return -ENOMEM; - if (copy_from_user(cmd, buf, count)) { - kfree(cmd); - return -EFAULT; - } - cmd[count] = '\0'; + cmd = memdup_user_nul(buf, count); + if (IS_ERR(cmd)) + return PTR_ERR(cmd); buffer = cmd; @@ -2424,7 +2419,7 @@ static umode_t toshiba_sysfs_is_visible(struct kobject *kobj, return exists ? attr->mode : 0; } -static struct attribute_group toshiba_attr_group = { +static const struct attribute_group toshiba_attr_group = { .is_visible = toshiba_sysfs_is_visible, .attrs = toshiba_attributes, }; |