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Phil Sutter 50ea3c6438 utils: strlcpy() and strlcat() don't clobber dst 
As David Laight correctly pointed out, the first version of strlcpy()
modified dst buffer behind the string copied into it. Fix this by
writing NUL to the byte immediately following src string instead of to
the last byte in dst. Doing so also allows to reduce overhead by using
memcpy().

Improve strlcat() by avoiding the call to strlcpy() if dst string is
already full, not just as sanity check.

Signed-off-by: Phil Sutter <phil@nwl.cc>
 		2017-09-07 15:06:47 -07:00
..
Makefile config: put CFLAGS/LDLIBS in config.mk 2017-08-23 10:03:09 -07:00
bpf.c bpf: consolidate dumps to use bpf_dump_prog_info 2017-09-05 09:26:34 -07:00
color.c color: add new COLOR_NONE and disable_color function 2017-08-17 18:02:40 -07:00
coverity_model.c scrub out whitespace issues 2016-03-27 10:50:14 -07:00
dnet_ntop.c scrub out whitespace issues 2016-03-27 10:50:14 -07:00
dnet_pton.c dnet: fix strict aliasing warnings 2010-07-23 12:30:48 -07:00
exec.c move cmd_exec to lib utils 2016-12-13 10:20:16 -08:00
fs.c Convert the obvious cases to strlcpy() 2017-09-01 12:10:54 -07:00
inet_proto.c Convert the obvious cases to strlcpy() 2017-09-01 12:10:54 -07:00
ipx_ntop.c scrub out whitespace issues 2016-03-27 10:50:14 -07:00
ipx_pton.c utils: provide get_hex to read a hex digit from a char 2016-06-08 09:30:41 -07:00
json_writer.c json_writer: add new json handlers (null, float with format, lluint, hu) 2017-08-17 18:02:40 -07:00
libgenl.c libgenl: introduce genl_init_handle 2016-08-17 13:59:21 -07:00
libnetlink.c lib/libnetlink: Don't pass NULL parameter to memcpy() 2017-08-24 15:22:10 -07:00
ll_addr.c remove duplicated #include's 2017-07-18 17:17:15 -07:00
ll_map.c lib/ll_map: Choose size of new cache items at run-time 2017-08-24 14:53:14 -07:00
ll_proto.c remove duplicated #include's 2017-07-18 17:17:15 -07:00
ll_types.c remove duplicated #include's 2017-07-18 17:17:15 -07:00
mpls_ntop.c ip: mpls: fix printing of mpls labels 2017-05-11 11:08:02 -07:00
mpls_pton.c ip: add support for more MPLS labels 2017-05-22 11:03:02 -07:00
names.c Replace malloc && memset by calloc 2016-07-20 12:05:24 -07:00
namespace.c lib/namespace: fix fd leakage in non-error case 2015-08-19 16:32:56 -07:00
rt_names.c lib/rt_names: Drop dead code in rtnl_rttable_n2a() 2017-08-21 17:12:21 -07:00
utils.c utils: strlcpy() and strlcat() don't clobber dst 2017-09-07 15:06:47 -07:00