'compatible' is used by strlen() in __of_device_is_compatible().
So for NUL terminated string, need always be sure of ended by zero.
'of_ids' is not a structure in "include/uapi/*", so not need initialize
all bytes, just use strlcpy() instead of strncpy().
Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
arch/mips/lantiq/prom.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index 9f9e875..49c4603 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -112,7 +112,7 @@ int __init plat_of_setup(void)
if (!of_have_populated_dt())
panic("device tree not present");
- strncpy(of_ids[0].compatible, soc_info.compatible,
+ strlcpy(of_ids[0].compatible, soc_info.compatible,
sizeof(of_ids[0].compatible));
strncpy(of_ids[1].compatible, "simple-bus",
sizeof(of_ids[1].compatible));
--
1.7.7.6
