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net: sched: Return the correct errno code 

When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://lore.kernel.org/r/20210204073950.18372-1-zhengyongjun3@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Zheng Yongjun 2021-02-04 15:39:50 +08:00 committed by Jakub Kicinski
parent 247b557ee5
commit a64566a22b
1 changed files with 1 additions and 1 deletions
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2
net/sched/em_nbyte.c
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@ -31,7 +31,7 @@ static int em_nbyte_change(struct net *net, void *data, int data_len,
em->datalen = sizeof(*nbyte) + nbyte->len; em->datalen = sizeof(*nbyte) + nbyte->len;
em->data = (unsigned long)kmemdup(data, em->datalen, GFP_KERNEL); em->data = (unsigned long)kmemdup(data, em->datalen, GFP_KERNEL);
if (em->data == 0UL) if (em->data == 0UL)
return -ENOBUFS; return -ENOMEM;
return 0; return 0;
} }