On 2018/12/18 21:37, Dan Carpenter wrote: > On Tue, Dec 18, 2018 at 09:25:08PM +0800, YueHaibing wrote: >> strncmp() stops comparing when either the end of one of the first two >> arguments is reached or when 'n' characters have been compared, whichever >> comes first.That means that strncmp(s1, s2, n) is equivalent to >> strcmp(s1, s2) if n exceeds the length of s1 or the length of s2. >> >> This patch avoids that the following warning is reported by smatch: >> >> drivers/staging/fbtft/fbtft_device.c:1458 >> fbtft_device_init() error: strncmp() '"list"' too small (5 vs 32) >> >> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> >> --- >> v2: fix patch title > > v2 is worse than v1... Yes, ...., I messed up. I will fix it. > > v1 is a little long but I wouldn't have complained about it. > > Please assume that the subject and the commit message are separate > things. Take a look how the patch description reads on marc.info: > > https://marc.info/?l=linux-driver-devel&m=154513957719226&w=2 > > regards, > dan carpenter > > > . > _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
