All of lore.kernel.org
 help / color / mirror / Atom feed
From: Josef Bacik <josef@toxicpanda.com>
To: linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: [PATCH 0/2] Fix some -Wmaybe-uninitialized errors
Date: Tue,  5 Sep 2023 12:15:22 -0400	[thread overview]
Message-ID: <cover.1693930391.git.josef@toxicpanda.com> (raw)

Hello,

Jens reported to me two warnings he was seeing with
CONFIG_CC_OPTIMIZE_FOR_SIZE=y set in his .config.  We don't see these errors
without this option, and they're not correct warnings.  However we've had issues
where -Wmaybe-uninitialized would have caught a real bug, so this warning is
generally valuable.  Fix these warnings so we have a clean build.  Thanks,

Josef

Josef Bacik (2):
  btrfs: make sure to initialize start and len in find_free_dev_extent
  btrfs: initialize start_slot in btrfs_log_prealloc_extents

 fs/btrfs/tree-log.c |  2 +-
 fs/btrfs/volumes.c  | 14 ++++++--------
 2 files changed, 7 insertions(+), 9 deletions(-)

-- 
2.41.0


             reply	other threads:[~2023-09-05 16:42 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-05 16:15 Josef Bacik [this message]
2023-09-05 16:15 ` [PATCH 1/2] btrfs: make sure to initialize start and len in find_free_dev_extent Josef Bacik
2023-09-05 17:30   ` Jens Axboe
2023-09-05 22:48   ` Qu Wenruo
2023-09-06 16:13     ` David Sterba
2023-09-05 16:15 ` [PATCH 2/2] btrfs: initialize start_slot in btrfs_log_prealloc_extents Josef Bacik
2023-09-05 17:31   ` Jens Axboe
2023-09-05 22:51   ` Qu Wenruo
2023-09-06 16:17     ` David Sterba
2023-09-06 16:18 ` [PATCH 0/2] Fix some -Wmaybe-uninitialized errors David Sterba

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=cover.1693930391.git.josef@toxicpanda.com \
    --to=josef@toxicpanda.com \
    --cc=kernel-team@fb.com \
    --cc=linux-btrfs@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.