From: Jakub Kicinski Date: Wed, 3 Apr 2024 02:34:21 +0000 (-0700) Subject: tools: ynl: copy netlink error to NlError X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b269d2b4a5232c6130b5df83fb112f4029df4544;p=linux.git tools: ynl: copy netlink error to NlError Typing e.nl_msg.error when processing exception is a bit tedious and counter-intuitive. Set a local .error member to the positive value of the netlink level error. Reviewed-by: Petr Machata Link: https://lore.kernel.org/r/20240403023426.1762996-3-kuba@kernel.org Signed-off-by: Jakub Kicinski --- diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index 82d3c98067aa0..b30210f537f76 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -100,9 +100,10 @@ class Netlink: class NlError(Exception): def __init__(self, nl_msg): self.nl_msg = nl_msg + self.error = -nl_msg.error def __str__(self): - return f"Netlink error: {os.strerror(-self.nl_msg.error)}\n{self.nl_msg}" + return f"Netlink error: {os.strerror(self.error)}\n{self.nl_msg}" class ConfigError(Exception):