[PATCH] arch: arm: mach-msm: using strlcpy instead of strncpy
From: Chen Gang <hidden>
Date: 2013-05-26 06:55:25
Also in:
linux-arm-msm
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
For NULL terminated string, need always be sure of ended by zero. Or the next 'ptr' in 'for' looping may cause issue. Signed-off-by: Chen Gang <redacted> --- arch/arm/mach-msm/clock-debug.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c
index 4886404..b0fbdf1 100644
--- a/arch/arm/mach-msm/clock-debug.c
+++ b/arch/arm/mach-msm/clock-debug.c@@ -104,7 +104,7 @@ int __init clock_debug_add(struct clk *clock) if (!debugfs_base) return -ENOMEM; - strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); + strlcpy(temp, clock->dbg_name, ARRAY_SIZE(temp)); for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr);
--
1.7.7.6