On Mon, Jul 23, 2018 at 10:25:10AM -0700, Joe Perches wrote: > On Mon, 2018-07-23 at 10:18 -0700, Dmitry Torokhov wrote: > > On Mon, Jul 23, 2018 at 03:32:00PM +0200, Greg Kroah-Hartman wrote: > > > On Mon, Jul 23, 2018 at 06:49:20PM +0530, dev-harsh1998 wrote: > > > > WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'. > > > > +static DEVICE_ATTR(iap_mode, S_IRUGO, show_iap_mode, NULL); > > > > > > > > WARNING: Symbolic permissions 'S_IWUSR' are not preferred. Consider using octal permissions '0200'. > > > > +static DEVICE_ATTR(update_fw, S_IWUSR, NULL, write_update_fw) > > > > > > > > WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'. > > > > + .dattr = __ATTR(_field, S_IRUGO, \ > > > > > > > > Signed-off-by: Harshit Jain <harshitjain6751@xxxxxxxxx> > > > > > > This name doesn't match up with the From: line above :( > > > > > > Please fix up and try again. > > > > dtor@dtor-ws:~/kernel/linux-next$ git grep S_IRU | wc -l > > 7605 > > > > We either need to run a tree-wide script or leave this alone. FWIW I am > > perfectly fine with either octals or symbolic names so I do not see > > benefit of doing conversion for code that is not known to be broken. > > About half of those are in one subsystem (drivers/hwmon) > > $ git grep -w S_IRUGO | cut -f1,2 -d'/' | \ > sort | uniq -c | sort -rn | head -10 | cat -n > 1 3846 drivers/hwmon > 2 748 drivers/scsi > 3 215 drivers/infiniband > 4 168 drivers/usb > 5 109 drivers/media > 6 106 drivers/input > 7 102 drivers/platform > 8 101 drivers/misc > 9 101 drivers/gpu > 10 91 drivers/edac > > The generic reason is octal is readable and S_<FOO> is unintelligible. > > https://lkml.org/lkml/2016/8/2/1945 Yes, but please also read this one as well: https://lkml.org/lkml/2016/8/2/2062 Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html