Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull bpf fixes from Alexei Starovoitov:

 - Add namespace to BPF internal symbols (Alexei Starovoitov)

 - Fix possible endless loop in BPF map iteration (Brandon Kammerdiener)

 - Fix compilation failure for samples/bpf on LoongArch (Haoran Jiang)

 - Disable a part of sockmap_ktls test (Ihor Solodrai)

 - Correct typo in __clang_major__ macro (Peilin Ye)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  selftests/bpf: Correct typo in __clang_major__ macro
  samples/bpf: Fix compilation failure for samples/bpf on LoongArch Fedora
  bpf: Add namespace to BPF internal symbols
  selftests/bpf: add test for softlock when modifying hashmap while iterating
  bpf: fix possible endless loop in BPF map iteration
  selftests/bpf: Mitigate sockmap_ktls disconnect_after_delete failure

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/bpf/bpf_devel_QA.rst b/Documentation/bpf/bpf_devel_QA.rst
index de27e1620821..0acb4c9b8d90 100644
--- a/Documentation/bpf/bpf_devel_QA.rst
+++ b/Documentation/bpf/bpf_devel_QA.rst
@@ -382,6 +382,14 @@ In case of new BPF instructions, once the changes have been accepted
 into the Linux kernel, please implement support into LLVM's BPF back
 end. See LLVM_ section below for further information.
 
+Q: What "BPF_INTERNAL" symbol namespace is for?
+-----------------------------------------------
+A: Symbols exported as BPF_INTERNAL can only be used by BPF infrastructure
+like preload kernel modules with light skeleton. Most symbols outside
+of BPF_INTERNAL are not expected to be used by code outside of BPF either.
+Symbols may lack the designation because they predate the namespaces,
+or due to an oversight.
+
 Stable submission
 =================