From: Colin Ian King <colin.k...@canonical.com>
Change predecrement compare to post decrement compare to avoid an
unsigned integer wrap-around comparisomn when decrementing in the while
loop.
Issue found with static analysis with CoverityScan, CID 1375917
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
drivers/staging/lustre/lustre/lov/lov_ea.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/lov/lov_ea.c
b/drivers/staging/lustre/lustre/lov/lov_ea.c
index 53db170..399298c 100644
--- a/drivers/staging/lustre/lustre/lov/lov_ea.c
+++ b/drivers/staging/lustre/lustre/lov/lov_ea.c
@@ -102,7 +102,7 @@ struct lov_stripe_md *lsm_alloc_plain(u16 stripe_count)
return lsm;
err:
- while (--i >= 0)
+ while (i-- > 0)
kmem_cache_free(lov_oinfo_slab, lsm->lsm_oinfo[i]);
kvfree(lsm);
return NULL;
--
2.10.2
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