linux-stable/fs/kernfs
Guenter Roeck e26457da0c kernfs: Replace strncpy with memcpy
commit 166126c1e5 upstream.

gcc 8.1.0 complains:

fs/kernfs/symlink.c:91:3: warning:
	'strncpy' output truncated before terminating nul copying
	as many bytes from a string as its length
fs/kernfs/symlink.c: In function 'kernfs_iop_get_link':
fs/kernfs/symlink.c:88:14: note: length computed here

Using strncpy() is indeed less than perfect since the length of data to
be copied has already been determined with strlen(). Replace strncpy()
with memcpy() to address the warning and optimize the code a little.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-08 13:03:35 +01:00
..
dir.c kernfs: introduce kernfs_node_id 2017-07-29 09:00:03 -06:00
file.c kernfs: fix regression in kernfs_fop_write caused by wrong type 2018-02-16 20:22:59 +01:00
inode.c kernfs: introduce kernfs_node_id 2017-07-29 09:00:03 -06:00
Kconfig kernfs: add CONFIG_KERNFS 2014-02-07 16:08:57 -08:00
kernfs-internal.h kernfs: don't set dentry->d_fsdata 2017-07-29 09:00:03 -06:00
Makefile
mount.c kernfs: checking for IS_ERR() instead of NULL 2017-09-01 08:17:55 -06:00
symlink.c kernfs: Replace strncpy with memcpy 2018-12-08 13:03:35 +01:00