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Author SHA1 Message Date
Ariel Otilibili e1691d3de1 lib/inflate.c: remove dead code 
This is a follow up from a discussion in Xen:

The if-statement tests that `res` is non-zero; meaning the case zero is
never reached.

Link: https://lore.kernel.org/all/7587b503-b2ca-4476-8dc9-e9683d4ca5f0@suse.com/
Link: https://lkml.kernel.org/r/20241219092615.644642-2-ariel.otilibili-anieli@eurecom.fr
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Ariel Otilibili <ariel.otilibili-anieli@eurecom.fr>
Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 41c761dede6e
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
 2025-03-26 12:30:35 +01:00
Ariel Otilibili 4288576c16 xen/scripts: Fix regex syntax warnings with Python 3.12 
Same fix than commit 826a9eb072 (tools: Fix regex syntax warnings with Python 3.12).

It clears out the warning:

```
$ xen/scripts/xen-analysis.py
xen/scripts/xen_analysis/cppcheck_analysis.py:94: SyntaxWarning: invalid escape sequence '\*'
  comment_line_starts = re.match('^[ \t]*/\*.*$', line)
```

The  warning appears only the first time the command is run, then it disappears.

Fixes: 02b26c02c7 (xen/scripts: add cppcheck tool to the xen-analysis.py script)
Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
--
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Anthony PERARD <anthony.perard@vates.tech>
Cc: Michal Orzel <michal.orzel@amd.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Julien Grall <julien@xen.org>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
 2025-01-02 11:27:57 -08:00
Ariel Otilibili 826a9eb072 tools: Fix regex syntax warnings with Python 3.12 
Since Python 3.12, invalid escape sequences generate SyntaxWarning.  In the
future, these invalid sequences will raise a SyntaxError, so changed to using
raw string notation.

Link: https://docs.python.org/3/whatsnew/3.12.html#other-language-changes
Fixes: d8f3a67bf9 ("pygrub: further improve grub2 support")
Fixes: dd03048708 ("xen/pygrub: grub2/grub.cfg from RHEL 7 has new commands in menuentry")
Fixes: d1b93ea261 ("tools/pygrub: Make pygrub understand default entry in string format")
Fixes: 622e368758 ("Add ZFS libfsimage support patch")
Fixes: 02b26c02c7 ("xen/scripts: add cppcheck tool to the xen-analysis.py script")
Fixes: 56c0063f4e ("xen/misra: xen-analysis.py: Improve the cppcheck version check")
Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
 2024-12-18 13:18:19 +00:00