Messages in this thread Patch in this message | | | From | Jia-Ju Bai <> | Subject | [PATCH] interconnect: core: fix error return code of icc_link_destroy() | Date | Sat, 6 Mar 2021 05:28:57 -0800 |
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When krealloc() fails and new is NULL, no error return code of icc_link_destroy() is assigned. To fix this bug, ret is assigned with -ENOMEM hen new is NULL.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> --- drivers/interconnect/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 5ad519c9f239..8a1e70e00876 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -942,6 +942,8 @@ int icc_link_destroy(struct icc_node *src, struct icc_node *dst) GFP_KERNEL); if (new) src->links = new; + else + ret = -ENOMEM; out: mutex_unlock(&icc_lock); -- 2.17.1
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