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| author | Arnd Bergmann <arnd@arndb.de> | 2017-03-24 23:02:49 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-25 20:05:32 -0700 |
| commit | a17f1861b5ea4327f9f35e9edb3c5fadceaa7c64 (patch) | |
| tree | 875732971919799dfc0abd3f8b122826a49078c2 /include/linux/fpga/fpga-bridge.h | |
| parent | b1977682a3858b5584ffea7cfb7bd863f68db18d (diff) | |
net: hns: fix uninitialized data use
When dev_dbg() is enabled, we print uninitialized data, as gcc-7.0.1
now points out:
ethernet/hisilicon/hns/hns_dsaf_main.c: In function 'hns_dsaf_set_promisc_tcam':
ethernet/hisilicon/hns/hns_dsaf_main.c:2947:75: error: 'tbl_tcam_data.low.val' may be used uninitialized in this function [-Werror=maybe-uninitialized]
ethernet/hisilicon/hns/hns_dsaf_main.c:2947:75: error: 'tbl_tcam_data.high.val' may be used uninitialized in this function [-Werror=maybe-uninitialized]
We also pass the data into hns_dsaf_tcam_mc_cfg(), which might later
use it (not sure about that), so it seems safer to just always initialize
the tbl_tcam_data structure.
Fixes: 1f5fa2dd1cfa ("net: hns: fix for promisc mode in HNS driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/fpga/fpga-bridge.h')
0 files changed, 0 insertions, 0 deletions