Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@xxxxxxxxxx>: On Mon, 8 Apr 2024 09:41:10 +0200 you wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > A couple of debug functions use a 512 byte temporary buffer and call another > function that has another buffer of the same size, which in turn exceeds the > usual warning limit for excessive stack usage: > > drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:1073:1: error: stack frame size (1448) exceeds limit (1024) in 'dr_dump_start' [-Werror,-Wframe-larger-than] > dr_dump_start(struct seq_file *file, loff_t *pos) > drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:1009:1: error: stack frame size (1120) exceeds limit (1024) in 'dr_dump_domain' [-Werror,-Wframe-larger-than] > dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn) > drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c:705:1: error: stack frame size (1104) exceeds limit (1024) in 'dr_dump_matcher_rx_tx' [-Werror,-Wframe-larger-than] > dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx, > > [...] Here is the summary with links: - [v4] net/mlx5: fix possible stack overflows https://git.kernel.org/netdev/net/c/fe87922cee61 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html