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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /drivers/leds | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/uleds.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/leds/uleds.c b/drivers/leds/uleds.c index ace71ffc0591..41942cfca705 100644 --- a/drivers/leds/uleds.c +++ b/drivers/leds/uleds.c @@ -102,7 +102,8 @@ static ssize_t uleds_write(struct file *file, const char __user *buffer, name = udev->user_dev.name; if (!name[0] || !strcmp(name, ".") || !strcmp(name, "..") || - strchr(name, '/')) { + strnchr(name, sizeof(udev->user_dev.name), '/') || + !strnchr(name, sizeof(udev->user_dev.name), '\0')) { ret = -EINVAL; goto out; } |