diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2024-05-09 10:39:33 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-05-12 12:36:46 +0300 |
| commit | 49ca2b2ef3d003402584c68ae7b3055ba72e750a (patch) | |
| tree | 0912a2d6c7f3f0d8adf1c860b9c32db6604126ec /drivers/infiniband/ulp/ipoib/ipoib_main.c | |
| parent | 78cfd17142ef70599d6409cbd709d94b3da58659 (diff) | |
| download | linux-49ca2b2ef3d003402584c68ae7b3055ba72e750a.tar.xz | |
RDMA/IPoIB: Fix format truncation compilation errors
Truncate the device name to store IPoIB VLAN name.
[leonro@5b4e8fba4ddd kernel]$ make -s -j 20 allmodconfig
[leonro@5b4e8fba4ddd kernel]$ make -s -j 20 W=1 drivers/infiniband/ulp/ipoib/
drivers/infiniband/ulp/ipoib/ipoib_vlan.c: In function ‘ipoib_vlan_add’:
drivers/infiniband/ulp/ipoib/ipoib_vlan.c:187:52: error: ‘%04x’
directive output may be truncated writing 4 bytes into a region of size
between 0 and 15 [-Werror=format-truncation=]
187 | snprintf(intf_name, sizeof(intf_name), "%s.%04x",
| ^~~~
drivers/infiniband/ulp/ipoib/ipoib_vlan.c:187:48: note: directive
argument in the range [0, 65535]
187 | snprintf(intf_name, sizeof(intf_name), "%s.%04x",
| ^~~~~~~~~
drivers/infiniband/ulp/ipoib/ipoib_vlan.c:187:9: note: ‘snprintf’ output
between 6 and 21 bytes into a destination of size 16
187 | snprintf(intf_name, sizeof(intf_name), "%s.%04x",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
188 | ppriv->dev->name, pkey);
| ~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:244: drivers/infiniband/ulp/ipoib/ipoib_vlan.o] Error 1
make[6]: *** Waiting for unfinished jobs....
Fixes: 9baa0b036410 ("IB/ipoib: Add rtnl_link_ops support")
Link: https://lore.kernel.org/r/e9d3e1fef69df4c9beaf402cc3ac342bad680791.1715240029.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c')
0 files changed, 0 insertions, 0 deletions