diff options
author | Guenter Roeck <linux@roeck-us.net> | 2018-07-01 13:57:38 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-07-02 22:41:58 +0900 |
commit | 414372f633e378b3ef7443ce0f0370a6a4e5808b (patch) | |
tree | b32219b799e3f7f26b09b0df76c6911dbec45338 /net | |
parent | net: phy: realtek: add missing entry for RTL8211 to mdio_device_id table (diff) | |
download | linux-dev-414372f633e378b3ef7443ce0f0370a6a4e5808b.tar.xz linux-dev-414372f633e378b3ef7443ce0f0370a6a4e5808b.zip |
TTY: isdn: Replace strncpy with memcpy
gcc 8.1.0 complains:
drivers/isdn/i4l/isdn_tty.c: In function 'isdn_tty_suspend.isra.1':
drivers/isdn/i4l/isdn_tty.c:790:3: warning:
'strncpy' output truncated before terminating nul copying
as many bytes from a string as its length
drivers/isdn/i4l/isdn_tty.c:778:6: note: length computed here
drivers/isdn/i4l/isdn_tty.c: In function 'isdn_tty_resume':
drivers/isdn/i4l/isdn_tty.c:880:3: warning:
'strncpy' output truncated before terminating nul copying
as many bytes from a string as its length
drivers/isdn/i4l/isdn_tty.c:817:6: 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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions