From 7646c7afd9a95db0b0cb4ad066ed90f6024da67d Mon Sep 17 00:00:00 2001 From: Puranjay Mohan Date: Fri, 2 Jan 2026 10:00:28 -0800 Subject: bpf: Remove redundant KF_TRUSTED_ARGS flag from all kfuncs Now that KF_TRUSTED_ARGS is the default for all kfuncs, remove the explicit KF_TRUSTED_ARGS flag from all kfunc definitions and remove the flag itself. Acked-by: Eduard Zingerman Reviewed-by: Emil Tsalapatis Signed-off-by: Puranjay Mohan Link: https://lore.kernel.org/r/20260102180038.2708325-3-puranjay@kernel.org Signed-off-by: Alexei Starovoitov --- include/linux/btf.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux/btf.h') diff --git a/include/linux/btf.h b/include/linux/btf.h index f06976ffb63f..691f09784933 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -34,7 +34,7 @@ * * And the following kfunc: * - * BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_TRUSTED_ARGS) + * BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE) * * All invocations to the kfunc must pass the unmodified, unwalked task: * @@ -66,7 +66,6 @@ * return 0; * } */ -#define KF_TRUSTED_ARGS (1 << 4) /* kfunc only takes trusted pointer arguments */ #define KF_SLEEPABLE (1 << 5) /* kfunc may sleep */ #define KF_DESTRUCTIVE (1 << 6) /* kfunc performs destructive actions */ #define KF_RCU (1 << 7) /* kfunc takes either rcu or trusted pointer arguments */ -- cgit v1.2.3