Ido Schimmel c068ba9d3d selftests: traceroute: Return correct value on failure
The test always returns success even if some tests were modified to
fail. Fix by converting the test to use the appropriate library
functions instead of using its own functions.

Before:

 # ./traceroute.sh
 TEST: IPV6 traceroute                                               [FAIL]
 TEST: IPV4 traceroute                                               [ OK ]

 Tests passed:   1
 Tests failed:   1
 $ echo $?
 0

After:

 # ./traceroute.sh
 TEST: IPv6 traceroute                                               [FAIL]
         traceroute6 did not return 2000:102::2
 TEST: IPv4 traceroute                                               [ OK ]
 $ echo $?
 1

Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250908073238.119240-5-idosch@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-11 12:22:38 +02:00
2022-09-28 09:02:20 +02:00
2025-02-19 14:53:27 -07:00
2025-08-31 15:33:07 -07:00
2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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