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Diffstat (limited to 'include/linux/bpf.h')
-rw-r--r--include/linux/bpf.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index abe75063630b..db3fe5a61b05 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1819,6 +1819,7 @@ struct bpf_cg_run_ctx {
struct bpf_trace_run_ctx {
struct bpf_run_ctx run_ctx;
u64 bpf_cookie;
+ bool is_uprobe;
};
struct bpf_tramp_run_ctx {
@@ -1867,6 +1868,8 @@ bpf_prog_run_array(const struct bpf_prog_array *array,
if (unlikely(!array))
return ret;
+ run_ctx.is_uprobe = false;
+
migrate_disable();
old_run_ctx = bpf_set_run_ctx(&run_ctx.run_ctx);
item = &array->items[0];
@@ -1891,8 +1894,8 @@ bpf_prog_run_array(const struct bpf_prog_array *array,
* rcu-protected dynamically sized maps.
*/
static __always_inline u32
-bpf_prog_run_array_sleepable(const struct bpf_prog_array __rcu *array_rcu,
- const void *ctx, bpf_prog_run_fn run_prog)
+bpf_prog_run_array_uprobe(const struct bpf_prog_array __rcu *array_rcu,
+ const void *ctx, bpf_prog_run_fn run_prog)
{
const struct bpf_prog_array_item *item;
const struct bpf_prog *prog;
@@ -1906,6 +1909,8 @@ bpf_prog_run_array_sleepable(const struct bpf_prog_array __rcu *array_rcu,
rcu_read_lock_trace();
migrate_disable();
+ run_ctx.is_uprobe = true;
+
array = rcu_dereference_check(array_rcu, rcu_read_lock_trace_held());
if (unlikely(!array))
goto out;