fat: release buffer head after rebuilding parent

fat_scan_logstart() leaves the matching directory entry's buffer head in
sinfo.bh for the caller to release, just like fat_scan().

fat_rebuild_parent() uses the directory entry to rebuild the parent inode
for the nostale_ro NFS export path, but does not release sinfo.bh after a
successful scan.  Release it once fat_build_inode() has consumed the
directory entry data.

Link: https://lore.kernel.org/20260715020957.1096309-1-chenyichong@uniontech.com
Fixes: f1e6fb0ab451 ("fat (exportfs): rebuild directory-inode if fat_dget()")
Signed-off-by: Yichong Chen <chenyichong@uniontech.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Amit Sahrawat <a.sahrawat@samsung.com>
Cc: chenyichong <chenyichong@uniontech.com>
Cc: Namjae Jeon <namjae.jeon@samsung.com>
Cc: Ravishankar N <ravi.n1@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

0 files changed, 0 insertions, 0 deletions