[PATCH v2] kernel: module: using strlcpy and strcpy instead of strncpy

[Chen Gang <gang.chen@asianux.com>]

  namebuf is NUL terminated string.  better always let it ended by '\0'.
  ownername and module_name(owner) are the same buf len. strcpy is better.


Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 kernel/module.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index 3c2c72d..09aeefd 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1283,7 +1283,7 @@ static const struct kernel_symbol *resolve_symbol(struct module *mod,
 
 getname:
 	/* We must make copy under the lock if we failed to get ref. */
-	strncpy(ownername, module_name(owner), MODULE_NAME_LEN);
+	strcpy(ownername, module_name(owner));
 unlock:
 	mutex_unlock(&module_mutex);
 	return sym;
@@ -3464,7 +3464,7 @@ const char *module_address_lookup(unsigned long addr,
 	}
 	/* Make a copy in here where it's safe */
 	if (ret) {
-		strncpy(namebuf, ret, KSYM_NAME_LEN - 1);
+		strlcpy(namebuf, ret, KSYM_NAME_LEN);
 		ret = namebuf;
 	}
 	preempt_enable();
-- 
1.7.7.6