Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-10 23:29:46 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

net: ethtool: correct MAX attribute value for stats

Browse Source 
When compiling YNL generated code compiler complains about
array-initializer-out-of-bounds. Turns out the MAX value
for STATS_GRP uses the value for STATS.

This may lead to random corruptions in user space (kernel
itself doesn't use this value as it never parses stats).

Fixes: f09ea6fb1272 ("ethtool: add a new command for reading standard stats")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2023-06-08 09:23:44 -07:00 committed by David S. Miller
parent 7ebe4eda42
commit 52f79609c0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/uapi/linux/ethtool_netlink.h
View File

@ -783,7 +783,7 @@ enum {
/* add new constants above here */ /* add new constants above here */
__ETHTOOL_A_STATS_GRP_CNT, __ETHTOOL_A_STATS_GRP_CNT,
ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_CNT - 1) ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_GRP_CNT - 1)
}; };
enum { enum {