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From 9051043a126a838902b88d144eea1b631d2c3eef Mon Sep 17 00:00:00 2001
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From: Jerome Marchand <jmarchan@redhat.com>
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Date: Tue, 27 Apr 2021 15:13:12 +0200
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Subject: [PATCH] Fix BPF(src_file="foo")
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Since commit 75f20a15 ("Use string type for comparison to PATH
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elements"), src_file isn't working anymore. Somehow, two wrongs
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(ArgString __str__() returning a bytes object and joining a bytes and
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what was supposed to be a string) did make a right.
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It fixes the following error in netqtop and deadlock:
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Traceback (most recent call last):
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File "/usr/share/bcc/tools/netqtop", line 207, in <module>
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b = BPF(src_file = EBPF_FILE)
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File "/usr/lib/python3.6/site-packages/bcc/__init__.py", line 335, in __init__
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src_file = BPF._find_file(src_file)
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File "/usr/lib/python3.6/site-packages/bcc/__init__.py", line 255, in _find_file
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t = b"/".join([os.path.abspath(os.path.dirname(argv0.__str__())), filename])
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TypeError: sequence item 0: expected a bytes-like object, str found
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---
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src/python/bcc/__init__.py | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/python/bcc/__init__.py b/src/python/bcc/__init__.py
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index 90562cd7..eabe0a55 100644
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--- a/src/python/bcc/__init__.py
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+++ b/src/python/bcc/__init__.py
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@@ -252,7 +252,7 @@ DEBUG_BTF = 0x20
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if filename:
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if not os.path.isfile(filename):
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argv0 = ArgString(sys.argv[0])
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- t = b"/".join([os.path.abspath(os.path.dirname(argv0.__str__())), filename])
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+ t = b"/".join([os.path.abspath(os.path.dirname(argv0.__bytes__())), filename])
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if os.path.isfile(t):
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filename = t
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else:
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--
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2.30.2
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