Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index 1854d6b..4fd4e34 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -398,6 +398,16 @@
setlinebuf(stdout);
+#ifdef USE_LIBCAP
+ /* Libcap < 2.63 hooks before main() to compute the number of
+ * capabilities of the running kernel, and doing so it calls prctl()
+ * which may fail and set errno to non-zero.
+ * Let's reset errno to make sure this does not interfere with the
+ * batch mode.
+ */
+ errno = 0;
+#endif
+
last_do_help = do_help;
pretty_output = false;
json_output = false;