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Fix gcc 10.1 stringop-truncation error 

As we do not expect the destination of these strncpy calls to be NULL
terminated, substitute them with memcpy.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #10346
This commit is contained in:
George Amanakis 2020-05-19 17:24:10 -04:00 committed by GitHub
parent 5b090d57d4
commit 7cd723e685
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1 changed files with 3 additions and 3 deletions
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6
cmd/zpool/zpool_main.c
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@ -8898,9 +8898,9 @@ zpool_do_events_short(nvlist_t *nvl, ev_opts_t *opts)
verify(nvlist_lookup_int64_array(nvl, FM_EREPORT_TIME, &tv, &n) == 0);
memset(str, ' ', 32);
(void) ctime_r((const time_t *)&tv[0], ctime_str);
(void) strncpy(str, ctime_str+4, 6); /* 'Jun 30' */
(void) strncpy(str+7, ctime_str+20, 4); /* '1993' */
(void) strncpy(str+12, ctime_str+11, 8); /* '21:49:08' */
(void) memcpy(str, ctime_str+4, 6); /* 'Jun 30' */
(void) memcpy(str+7, ctime_str+20, 4); /* '1993' */
(void) memcpy(str+12, ctime_str+11, 8); /* '21:49:08' */
(void) sprintf(str+20, ".%09lld", (longlong_t)tv[1]); /* '.123456789' */
if (opts->scripted)
(void) printf(gettext("%s\t"), str);