mirror_zfs/lib/libspl
Brian Behlendorf 8005ca4f74
Move strlcat, strlcpy, and strnlen
Move strlcat() and strlcpy() from .c source files in to the libspl
string.h header.  By changing these compatibility functions to static
inline functions they can included as needed without requiring linking
with the libspl.so library.

Remove strnlen() which is barely used in the source, and has been
provided by glibc since v2.10.

Finally, convert four instances of strncpy() to strlcpy() in
libzfs_input_check.c which were causing build warnings when compiling
with gcc 8.2.1.  For example:

  libzfs_input_check.c: In function ‘zfs_destroy’:
  libzfs_input_check.c:651:9: error: ‘strncpy’ specified bound \
      4096 equals destination size [-Werror=stringop-truncation]
    (void) strncpy(zc.zc_name, dataset, sizeof (zc.zc_name));
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reviewed-by: Olaf Faaland <faaland1@llnl.gov>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #8116
2018-11-20 10:37:49 -08:00
..
asm-generic Use cstyle -cpP in make cstyle check 2016-12-12 10:46:26 -08:00
asm-i386 Fix atomic_sub_64() i386 assembly implementation 2017-02-01 09:36:47 -08:00
asm-x86_64 Support parallel build trees (VPATH builds) 2015-07-17 13:42:51 -07:00
include Move strlcat, strlcpy, and strnlen 2018-11-20 10:37:49 -08:00
getexecname.c Fix coverity defects: CID 150921, 150927 2016-10-14 09:40:08 -07:00
gethostid.c Add libtpool (thread pools) 2017-08-09 15:31:08 -07:00
getmntany.c Compatibilty with glibc-2.23 2017-05-16 17:00:16 -07:00
list.c Add linux libspl support 2010-08-31 13:41:59 -07:00
Makefile.am Move strlcat, strlcpy, and strnlen 2018-11-20 10:37:49 -08:00
mkdirp.c Fix calloc(3) arguments order 2018-04-12 10:50:39 -07:00
page.c ABD optimized page allocation code 2016-11-29 14:34:33 -08:00
timestamp.c Fix zpool iostat -T d 1 on musl 2017-04-12 08:57:46 -07:00
zone.c cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00