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Fix coverity defects: 147658, 147652, 147651

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coverity scan CID:147658, Type:copy into fixed size buffer.
coverity scan CID:147652, Type:copy into fixed size buffer.
coverity scan CID:147651, Type:copy into fixed size buffer.

Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: cao.xuewen <cao.xuewen@zte.com.cn>
Closes #5160
This commit is contained in:
cao
2016-09-30 03:06:14 +08:00
committed by Brian Behlendorf
parent 12fa7f3436
commit c9d61adbf8
3 changed files with 6 additions and 3 deletions
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lib/libzfs/libzfs_sendrecv.c
+2 -1
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@@ -1221,7 +1221,8 @@ dump_snapshot(zfs_handle_t *zhp, void *arg)
if (!sdd->seenfrom && isfromsnap) {
gather_holds(zhp, sdd);
sdd->seenfrom = B_TRUE;
(void) strcpy(sdd->prevsnap, thissnap);
(void) strlcpy(sdd->prevsnap, thissnap,
sizeof (sdd->prevsnap));
sdd->prevsnap_obj = zfs_prop_get_int(zhp, ZFS_PROP_OBJSETID);
zfs_close(zhp);
return (0);