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authorLinus Torvalds <torvalds@linux-foundation.org>2020-03-22 11:35:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-03-22 11:35:33 -0700
commit67d584e33e54c3f33c8541928aa7115388c97433 (patch)
tree1eaa36ba218afa5365879c77213593ea3c781efb
parentMerge branch 'akpm' (patches from Andrew) (diff)
parentbtrfs: fix removal of raid[56|1c34} incompat flags after removing block group (diff)
downloadlinux-dev-67d584e33e54c3f33c8541928aa7115388c97433.tar.xz
linux-dev-67d584e33e54c3f33c8541928aa7115388c97433.zip
Merge tag 'for-5.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba: "Two fixes. The first is a regression: when dropping some incompat bits the conditions were reversed. The other is a fix for rename whiteout potentially leaving stack memory linked to a list" * tag 'for-5.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix removal of raid[56|1c34} incompat flags after removing block group btrfs: fix log context list corruption after rename whiteout error
Diffstat (limited to '')
-rw-r--r--fs/btrfs/block-group.c4
-rw-r--r--fs/btrfs/inode.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 404e050ce8ee..7f09147872dc 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -856,9 +856,9 @@ static void clear_incompat_bg_bits(struct btrfs_fs_info *fs_info, u64 flags)
found_raid1c34 = true;
up_read(&sinfo->groups_sem);
}
- if (found_raid56)
+ if (!found_raid56)
btrfs_clear_fs_incompat(fs_info, RAID56);
- if (found_raid1c34)
+ if (!found_raid1c34)
btrfs_clear_fs_incompat(fs_info, RAID1C34);
}
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 27076ebadb36..d267eb5caa7b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9496,6 +9496,10 @@ out_fail:
ret = btrfs_sync_log(trans, BTRFS_I(old_inode)->root, &ctx);
if (ret)
commit_transaction = true;
+ } else if (sync_log) {
+ mutex_lock(&root->log_mutex);
+ list_del(&ctx.list);
+ mutex_unlock(&root->log_mutex);
}
if (commit_transaction) {
ret = btrfs_commit_transaction(trans);