Merge tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[linux-2.6-microblaze.git] / tools / bpf / bpftool / pids.c

diff --git a/tools/bpf/bpftool/pids.c b/tools/bpf/bpftool/pids.c
index e3b1163..df7d8ec 100644 (file)
--- a/tools/bpf/bpftool/pids.c
+++ b/tools/bpf/bpftool/pids.c
@@ -134,6 +134,8 @@ int build_obj_refs_table(struct obj_refs_table *table, enum bpf_obj_type type)
        while (true) {
                ret = read(fd, buf, sizeof(buf));
                if (ret < 0) {
+                       if (errno == EAGAIN)
+                               continue;
                        err = -errno;
                        p_err("failed to read PID iterator output: %d", err);
                        goto out;