[PATCH] maple_tree: Remove a BUG_ON() in mas_alloc_nodes()

From: Petr Tesarik
Date: Thu Feb 13 2025 - 06:46:00 EST


Remove a BUG_ON() right before a WARN_ON() with the same condition.

Calling WARN_ON() and BUG_ON() here is definitely wrong. Since the goal is
generally to remove BUG_ON() invocations from the kernel, keep only the
WARN_ON().

Fixes: 067311d33e65 ("maple_tree: separate ma_state node from status")
Signed-off-by: Petr Tesarik <ptesarik@xxxxxxxx>
---
lib/maple_tree.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index f7153ade1be5..0f2111d436c4 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -1245,7 +1245,6 @@ static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp)
if (mas->mas_flags & MA_STATE_PREALLOC) {
if (allocated)
return;
- BUG_ON(!allocated);
WARN_ON(!allocated);
}

--
2.48.1