bcachefs: Fix bitwise math on 32 bit systems

The ~0UL needs to be ~0ULL for this mask and shift to work correctly on 32 bit systems. Fixes: bad8626 ("bcachefs: CONFIG_BCACHEFS_INJECT_TRANSACTION_RESTARTS") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Kent Overstreet <[email protected]>
koverstreet · Oct 14, 2024 · 8044a9c · 8044a9c
1 parent ac802e0
commit 8044a9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h
@@ -362,7 +362,7 @@ static int btree_trans_restart(struct btree_trans *trans, int err)
 static inline int trans_maybe_inject_restart(struct btree_trans *trans, unsigned long ip)
 {
 #ifdef CONFIG_BCACHEFS_INJECT_TRANSACTION_RESTARTS
-	if (!(ktime_get_ns() & ~(~0UL << min(63, (10 + trans->restart_count_this_trans))))) {
+	if (!(ktime_get_ns() & ~(~0ULL << min(63, (10 + trans->restart_count_this_trans))))) {
 		trace_and_count(trans->c, trans_restart_injected, trans, ip);
 		return btree_trans_restart_ip(trans,
 					BCH_ERR_transaction_restart_fault_inject, ip);