From: Len Bao Date: Sat, 23 May 2026 15:07:35 +0000 (+0000) Subject: eth: dpaa2: constify dpaa2_ethtool_stats and dpaa2_ethtool_extras X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3baa7ba4ab98af452925926ffc2ee58c683e3f28;p=thirdparty%2Flinux.git eth: dpaa2: constify dpaa2_ethtool_stats and dpaa2_ethtool_extras The 'dpaa2_ethtool_stats' and 'dpaa2_ethtool_extras' structures are initialized in their declarations and never changed. So, constify them to reduce the attack surface. Before the patch (size dpaa2-ethtool.o): text data bss dec hex 33433 5992 0 39425 9a01 After the patch (size dpaa2-ethtool.o): text data bss dec hex 34937 4488 0 39425 9a01 Signed-off-by: Len Bao Reviewed-by: Ioana Ciornei Link: https://patch.msgid.link/20260523150737.36988-1-len.bao@gmx.us Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index 59f5c778df383..fcc0a30a9d572 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -10,7 +10,7 @@ #include "dpaa2-eth.h" /* To be kept in sync with DPNI statistics */ -static char dpaa2_ethtool_stats[][ETH_GSTRING_LEN] = { +static const char dpaa2_ethtool_stats[][ETH_GSTRING_LEN] = { "[hw] rx frames", "[hw] rx bytes", "[hw] rx mcast frames", @@ -37,7 +37,7 @@ static char dpaa2_ethtool_stats[][ETH_GSTRING_LEN] = { #define DPAA2_ETH_NUM_STATS ARRAY_SIZE(dpaa2_ethtool_stats) -static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = { +static const char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = { /* per-cpu stats */ "[drv] tx conf frames", "[drv] tx conf bytes",