5.15-stable review patch. If anyone has any objections, please let me know.
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From: Haoxiang Li haoxiang_li2024@163.com
commit d68318471aa2e16222ebf492883e05a2d72b9b17 upstream.
Add put_bh() to decrease the refcount of 'bh' after the job is finished, preventing a resource leak.
Fixes: 3f3b442b5ad2 ("fs/ntfs3: Add bitmap") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li haoxiang_li2024@163.com Signed-off-by: Konstantin Komarov almaz.alexandrovich@paragon-software.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ntfs3/bitmap.c | 1 + 1 file changed, 1 insertion(+)
--- a/fs/ntfs3/bitmap.c +++ b/fs/ntfs3/bitmap.c @@ -1381,6 +1381,7 @@ int wnd_extend(struct wnd_bitmap *wnd, s mark_buffer_dirty(bh); unlock_buffer(bh); /* err = sync_dirty_buffer(bh); */ + put_bh(bh);
b0 = 0; bits -= op;