Message ID | 20220617134609.1771611-1-Liam.Howlett@oracle.com (mailing list archive) |
---|---|
State | New |
Headers | show
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maple_tree: Fix return from mas_prealloc()
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diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 89ff5ef7ee28..1f4c476aa5e7 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5670,6 +5670,8 @@ void mas_store_prealloc(struct ma_state *mas, void *entry) */ int mas_preallocate(struct ma_state *mas, void *entry, gfp_t gfp) { + int ret; + mas_set_alloc_req(mas, 1 + mas_mt_height(mas) * 3); mas_alloc_nodes(mas, gfp); if (likely(!mas_is_err(mas))) @@ -5677,8 +5679,9 @@ int mas_preallocate(struct ma_state *mas, void *entry, gfp_t gfp) mas_set_alloc_req(mas, 0); mas_destroy(mas); + ret = xa_err(mas->node); mas->node = MAS_START; - return xa_err(mas->node); + return ret; } /*
Record the error code before overwriting the node pointer and return the error. Fixes: 2ef6c13ee71e (maple_tree: make mas_prealloc() error checking more generic) Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com> --- lib/maple_tree.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)