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authorIngo Molnar <mingo@kernel.org>2023-10-09 18:09:23 +0200
committerIngo Molnar <mingo@kernel.org>2023-10-09 18:09:23 +0200
commitfdb8b7a1af31d69ee1c8ddc02926cb409eaaecc3 (patch)
tree9af7010f5f93005adbf6f98c6557552b86d32697 /tools/include/uapi/linux/bpf.h
parent0cff993e08a7578e2c1df93a95fc5059f447e7ae (diff)
parent94f6f0550c625fab1f373bb86a6669b45e9748b3 (diff)
Merge tag 'v6.6-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/include/uapi/linux/bpf.h')
-rw-r--r--tools/include/uapi/linux/bpf.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 8790b3962e4b..0448700890f7 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1962,7 +1962,9 @@ union bpf_attr {
* performed again, if the helper is used in combination with
* direct packet access.
* Return
- * 0 on success, or a negative error in case of failure.
+ * 0 on success, or a negative error in case of failure. Positive
+ * error indicates a potential drop or congestion in the target
+ * device. The particular positive error codes are not defined.
*
* u64 bpf_get_current_pid_tgid(void)
* Description