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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-26 10:38:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-26 10:38:21 +0200 |
| commit | 67102bd31b4e31abb0abbc390381212a2d65db72 (patch) | |
| tree | 904754c940eb87b951cf877f09074a7d28bc2947 /drivers/base/driver.c | |
| parent | ad5dbfc123e6ffbbde194e2a4603323e09f741ee (diff) | |
| parent | f76349cf41451c5c42a99f18a9163377e4b364ff (diff) | |
Merge 6.0-rc7 into usb-next
We need the USB fixes in here for other follow-on changes to be able to
be applied successfully.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/driver.c')
| -rw-r--r-- | drivers/base/driver.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 15a75afe6b84..676b6275d5b5 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -63,6 +63,12 @@ int driver_set_override(struct device *dev, const char **override, if (len >= (PAGE_SIZE - 1)) return -EINVAL; + /* + * Compute the real length of the string in case userspace sends us a + * bunch of \0 characters like python likes to do. + */ + len = strlen(s); + if (!len) { /* Empty string passed - clear override */ device_lock(dev); |