Hi all, After turning on KASAN on one of my systems, I started getting lots of out of bounds errors while fetching a given port's statistics, and indeed using memcpy() is unsafe for copying strings which have not been declared as an array of ETH_GSTRING_LEN bytes, so let's use strlcpy() instead. This allows the best of both worlds: we still keep the efficient memory usage of variably sized strings, but we don't copy more than we need to.
Changes in v2: - dropped the 3 other patches that were not necessary - use strlcpy() instead of strncpy() Florian Fainelli (4): net: dsa: b53: Use strlcpy() for ethtool::get_strings net: phy: marvell: Use strlcpy() for ethtool::get_strings net: phy: micrel: Use strlcpy() for ethtool::get_strings net: phy: broadcom: Use strlcpy() for ethtool::get_strings drivers/net/dsa/b53/b53_common.c | 4 ++-- drivers/net/phy/bcm-phy-lib.c | 4 ++-- drivers/net/phy/marvell.c | 4 ++-- drivers/net/phy/micrel.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) -- 2.14.1
