Commit 18ea595a authored by Petr Tesarik's avatar Petr Tesarik Committed by Andrew Morton
Browse files

maple_tree: remove a BUG_ON() in mas_alloc_nodes() 

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().

Link: https://lkml.kernel.org/r/20250213114453.1078318-1-ptesarik@suse.com


Fixes: 067311d3 ("maple_tree: separate ma_state node from status")
Signed-off-by: default avatarPetr Tesarik <ptesarik@suse.com>
Reviewed-by: default avatarLiam R. Howlett <Liam.Howlett@Oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 0b6d4853

lib/maple_tree.c

+0 −1
Original line number Diff line number Diff line
@@ -1242,7 +1242,6 @@ 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);

	}