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net: page pool: xa init with destroy on pp init

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The free_ptr_ring label path initialises ->dma_mapped xarray but doesn't
destroy it in case of an error. That's not a real problem since init
itself doesn't do anything requiring destruction, but still match it
with xa_destroy() to silence warnings.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://patch.msgid.link/02904c6d83dbe5cc1c671106a5c97bd93ab31006.1764542851.git.asml.silence@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Pavel Begunkov
2025-11-30 23:35:16 +00:00
committed by Jakub Kicinski
parent 3c4159b301
commit 854858848b
1 changed files with 1 additions and 0 deletions
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net/core/page_pool.c
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@@ -307,6 +307,7 @@ static int page_pool_init(struct page_pool *pool,
free_ptr_ring:
ptr_ring_cleanup(&pool->ring, NULL);
xa_destroy(&pool->dma_mapped);
#ifdef CONFIG_PAGE_POOL_STATS
if (!pool->system)
free_percpu(pool->recycle_stats);