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| author |   Tan Xiaojun <tanxiaojun@huawei.com> | 2018-04-04 17:40:48 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-04-04 11:46:14 -0400 |
| commit | 48d154e7f56ed03c61a02436e86d25e6b37c0256 (patch) | |
| tree | 29ed29ae57ea0515708956efbd1816a5202fff77 /drivers | |
| parent | nfp: use full 40 bits of the NSP buffer address (diff) | |
| download | linux-dev-48d154e7f56ed03c61a02436e86d25e6b37c0256.tar.xz linux-dev-48d154e7f56ed03c61a02436e86d25e6b37c0256.zip | |
net: hns3: fix length overflow when CONFIG_ARM64_64K_PAGES
When enable the config item "CONFIG_ARM64_64K_PAGES", the size of PAGE_SIZE
is 65536(64K). But the type of length is u16, it will overflow. So change it
to u32.
Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 9e4cfbbf8dcd..98cdbd3a1163 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -288,7 +288,7 @@ struct hns3_desc_cb { u16 page_offset; u16 reuse_flag; - u16 length; /* length of the buffer */ + u32 length; /* length of the buffer */ /* desc type, used by the ring user to mark the type of the priv data */ u16 type; |