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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-14 00:50:31 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-10-14 00:50:31 +0200 |
| commit | 69f658e399f3d9cb9c9680afb714ba23860d7ccb (patch) | |
| tree | 13fbc42f466cb10d319514e4ddec53def8c554f6 /drivers/base/platform.c | |
| parent | 9867999f3a85b52f96ef05fca00cc8128eed01ce (diff) | |
| parent | 42f6284ae602469762ee721ec31ddfc6170e00bc (diff) | |
| download | talos-op-linux-69f658e399f3d9cb9c9680afb714ba23860d7ccb.tar.gz talos-op-linux-69f658e399f3d9cb9c9680afb714ba23860d7ccb.zip | |
Merge branch 'pm-domains' into pm-opp
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index d1bd99271066..9045c5f3734e 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -868,7 +868,8 @@ static ssize_t driver_override_store(struct device *dev, struct platform_device *pdev = to_platform_device(dev); char *driver_override, *old, *cp; - if (count > PATH_MAX) + /* We need to keep extra room for a newline */ + if (count >= (PAGE_SIZE - 1)) return -EINVAL; driver_override = kstrndup(buf, count, GFP_KERNEL); |
