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Fix coverity defects: CID 147563, 147560

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coverity scan CID:147563, Type:dereference null return value
coverity scan CID:147560, Type:dereference null return value

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 #5168
This commit is contained in:
cao
2016-10-01 06:56:17 +08:00
committed by Brian Behlendorf
parent 470f12d631
commit 0a8f18f932
2 changed files with 13 additions and 0 deletions
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lib/libzfs/libzfs_dataset.c
+5
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@@ -2262,6 +2262,11 @@ zfs_get_clones_nvl(zfs_handle_t *zhp)
(void) strsep(&cp, "/@");
root = zfs_open(zhp->zfs_hdl, pool,
ZFS_TYPE_FILESYSTEM);
if (root == NULL) {
nvlist_free(nv);
nvlist_free(value);
return (NULL);
}
(void) get_clones_cb(root, &gca);
}