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| author | John Crispin <john@openwrt.org> | 2011-06-09 07:08:54 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2011-06-09 07:08:54 +0000 |
| commit | e3e2a170cd3f3254a82af0c43f91ad1281a8cac4 (patch) | |
| tree | 6d3e6170eea7813c742e7371363d722c5f5cde4b | |
| parent | 8329ecf92c3ae285410ca01f623ff4c38402aa22 (diff) | |
| download | upstream-e3e2a170cd3f3254a82af0c43f91ad1281a8cac4.tar.gz upstream-e3e2a170cd3f3254a82af0c43f91ad1281a8cac4.tar.bz2 upstream-e3e2a170cd3f3254a82af0c43f91ad1281a8cac4.zip | |
we dont need 1024 bytes buffer. 128 bytes is enough.
SVN-Revision: 27143
| -rw-r--r-- | target/linux/generic/files/drivers/leds/ledtrig-netdev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c index 8dba8e654d..6c56acb27d 100644 --- a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c +++ b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c @@ -182,13 +182,13 @@ static ssize_t led_mode_store(struct device *dev, { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct led_netdev_data *trigger_data = led_cdev->trigger_data; - char copybuf[1024]; + char copybuf[128]; int new_mode = -1; char *p, *token; /* take a copy since we don't want to trash the inbound buffer when using strsep */ strncpy(copybuf, buf, sizeof(copybuf)); - copybuf[1023] = 0; + copybuf[sizeof(copybuf) - 1] = 0; p = copybuf; while ((token = strsep(&p, " \t\n")) != NULL) { |