Thread (20 messages) 20 messages, 4 authors, 2013-03-10

Re: [PATCH] drivers/tty/hvc: using strlcpy instead of strncpy

From: Jiri Slaby <hidden>
Date: 2013-02-28 13:47:16

On 02/28/2013 12:15 PM, Chen Gang wrote:
于 2013年02月28日 19:13, Chen Gang 写道:
quoted
于 2013年02月28日 18:41, Jiri Slaby 写道:
quoted
On 02/26/2013 04:43 AM, Chen Gang wrote:
quoted
quoted
  when strlen pi->location_code is larger than HVCS_CLC_LENGTH + 1,
    original implementation can not let hvcsd->p_location_code NUL terminated.
  so need fix it (also can simplify the code)
It should never be larger because the +1 is exactly for NUL. But it is a
cleanup, so why not...
  when strlen(&pi->location_code[0]) == HVCS_CLC_LENGTH + 2
It cannot, pi->location_code is defined as char[HVCS_CLC_LENGTH + 1].


-- 
js
suse labs
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