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-rw-r--r--lib/scatterlist.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 3675452b23ca..7874b01e816e 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -248,7 +248,8 @@ int __sg_alloc_table(struct sg_table *table, unsigned int nents,
unsigned int left;
#ifndef ARCH_HAS_SG_CHAIN
- BUG_ON(nents > max_ents);
+ if (WARN_ON_ONCE(nents > max_ents))
+ return -EINVAL;
#endif
memset(table, 0, sizeof(*table));