pNFS: Fix EBUSY check in pnfs_layout_need_return

Commit 41d0a8ead9 ("NFSv4/pnfs: Add support for the
PNFS_LAYOUT_FILE_BULK_RETURN flag") replaced
pnfs_layout_segments_returnable() in pnfs_layout_need_return() with a
direct call to pnfs_mark_layout_stateid_return().

The old helper checked the return value against -EBUSY, but the
replacement compares against EBUSY. Since
pnfs_mark_layout_stateid_return() returns negative errno values, the
-EBUSY case is never detected.

Fix the comparison in pnfs_layout_need_return() to check against -EBUSY.

Fixes: 41d0a8ead9 ("NFSv4/pnfs: Add support for the PNFS_LAYOUT_FILE_BULK_RETURN flag")
Cc: stable@vger.kernel.org
Signed-off-by: Tim Menninger <tmenninger@everpuredata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Tim Menninger 2026-08-19 12:41:21 +00:00 • committed by Trond Myklebust
commit 2035820177