diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2026-09-01 22:43:50 -0700 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2026-09-07 07:50:35 +0200 |
| commit | 5287e56cba3be4a64bff9f73bce5964fda2590dc (patch) | |
| tree | a88322a79f89d35047afb48baaa19cc13823fb28 | |
| parent | 022d5f5fce7f0b6125d404eb74044e6238aef369 (diff) | |
xfs: preserve owner on in-memory btree creation
LOLLM points out a minor bug where a higher level function creating an
in-memory btree is required to pass in an owner number, but the creation
function erases that. In-memory btrees are ephemeral so this really
doesn't matter except for debugging. But let's fix this papercut.
Cc: stable@vger.kernel.org # v6.9
Fixes: a095686a238352 ("xfs: support in-memory btrees")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Assisted-by: LOLLM # finding obvious bugs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree_mem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_btree_mem.c b/fs/xfs/libxfs/xfs_btree_mem.c index 37136a70e56d..1d83a4251cee 100644 --- a/fs/xfs/libxfs/xfs_btree_mem.c +++ b/fs/xfs/libxfs/xfs_btree_mem.c @@ -117,6 +117,7 @@ xfbtree_init( struct xfs_buftarg *btp, const struct xfs_btree_ops *ops) { + unsigned long long owner = xfbt->owner; unsigned int blocklen = xfbtree_rec_bytes(mp, ops); unsigned int keyptr_len; int error; @@ -133,6 +134,7 @@ xfbtree_init( memset(xfbt, 0, sizeof(*xfbt)); xfbt->target = btp; + xfbt->owner = owner; /* Set up min/maxrecs for this btree. */ keyptr_len = ops->key_len + sizeof(__be64); |