linux-brain/fs/kernfs
Guenter Roeck d97f4a50d1 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>
2018-12-13 09:21:29 +01:00
..
Kconfig kernfs: add CONFIG_KERNFS 2014-02-07 16:08:57 -08:00
Makefile sysfs, kernfs: add skeletons for kernfs 2013-11-27 13:28:24 -08:00
dir.c kernfs: implement kernfs_path_len() 2015-08-18 15:49:15 -07:00
file.c kernfs: fix regression in kernfs_fop_write caused by wrong type 2018-02-16 20:09:42 +01:00
inode.c kernfs: Add support for always empty directories. 2015-07-01 10:36:43 -05:00
kernfs-internal.h kernfs: make kernfs_get_inode() public 2015-06-18 16:54:28 -04:00
mount.c fs: deduplicate noop_backing_dev_info 2015-01-20 14:02:54 -07:00
symlink.c kernfs: Replace strncpy with memcpy 2018-12-13 09:21:29 +01:00