aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorXiongfeng Wang <xiongfeng.wang@linaro.org>2018-01-12 15:56:05 +0800
committerJason Gunthorpe <jgg@mellanox.com>2018-01-15 15:33:21 -0700
commit979a459c8347a797fd03717a3f12289c91617982 (patch)
treed547bd757c8b86791a7fd2bd95e13bd51192ee4f
parentRDMA/core: Clarify rdma_ah_find_type (diff)
downloadlinux-dev-979a459c8347a797fd03717a3f12289c91617982.tar.xz
linux-dev-979a459c8347a797fd03717a3f12289c91617982.zip
IB/cma: use strlcpy() instead of strncpy()
gcc-8 reports drivers/infiniband/core/cma_configfs.c: In function 'make_cma_dev': ./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified bound 64 equals destination size [-Wstringop-truncation] We need to use strlcpy() to make sure the string is nul-terminated. Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r--drivers/infiniband/core/cma_configfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 31dfee0c8295..eee38b40be99 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -295,7 +295,7 @@ static struct config_group *make_cma_dev(struct config_group *group,
goto fail;
}
- strncpy(cma_dev_group->name, name, sizeof(cma_dev_group->name));
+ strlcpy(cma_dev_group->name, name, sizeof(cma_dev_group->name));
config_group_init_type_name(&cma_dev_group->ports_group, "ports",
&cma_ports_group_type);