Merge pull request #1690 from tehnerd/fix_bpflist

fixing bpflist

Merge pull request #1690 from tehnerd/fix_bpflist
fixing bpflist
895be42b · yonghong-song · GitHub · f4e1c334 · 98ee5dfe · 895be42b
Commit 895be42b authored Apr 18, 2018 by yonghong-song Committed by GitHub Apr 18, 2018
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Showing with 4 additions and 2 deletions

tools/bpflist.py tools/bpflist.py +4 -2

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--- a/tools/bpflist.py
+++ b/tools/bpflist.py
@@ -72,8 +72,10 @@ def find_bpf_fds(pid):

 for pdir in os.listdir('/proc'):
    if re.match('\\d+', pdir):
-        find_bpf_fds(int(pdir))
-
+        try:
+            find_bpf_fds(int(pdir))
+        except OSError:
+            continue
 print("%-6s %-16s %-8s %s" % ("PID", "COMM", "TYPE", "COUNT"))
 for (pid, typ), count in sorted(counts.items(), key=lambda t: t[0][0]):
    comm = comm_for_pid(pid)