• Guenter Roeck's avatar
    kernfs: Replace strncpy with memcpy · d97f4a50
    Guenter Roeck authored
    commit 166126c1e54d927c2e8efa2702d420e0ce301fd9 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: default avatarGuenter Roeck <linux@roeck-us.net>
    Acked-by: default avatarTejun Heo <tj@kernel.org>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    d97f4a50
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