[dpdk-dev] [PATCH 1/3] mem: fix index for unmapping segments on failure
Anatoly Burakov
anatoly.burakov at intel.com
Thu May 3 12:11:25 CEST 2018
Segment index was calculated incorrectly, causing free_seg to
attempt to free segments that do not exist.
Fixes: a5ff05d60fc5 ("mem: support unmapping pages at runtime")
Cc: anatoly.burakov at intel.com
Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
lib/librte_eal/linuxapp/eal/eal_memalloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_memalloc.c b/lib/librte_eal/linuxapp/eal/eal_memalloc.c
index 360d8f7..c441c89 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memalloc.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memalloc.c
@@ -735,8 +735,7 @@ alloc_seg_walk(const struct rte_memseg_list *msl, void *arg)
&cur_msl->memseg_arr;
tmp = rte_fbarray_get(arr, j);
- if (free_seg(tmp, wa->hi, msl_idx,
- start_idx + j)) {
+ if (free_seg(tmp, wa->hi, msl_idx, j)) {
RTE_LOG(ERR, EAL, "Cannot free page\n");
continue;
}
--
2.7.4
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