net: hns3: Fix a memory leak in an error handling path in 'hclge_handle_error_info_log()'

mainline inclusion
from mainline-master
commit b40d7af7
category: bugfix
bugzilla: 173966
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b40d7af798a0a459d65bd95f34e3dff004eb554a



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If this 'kzalloc()' fails we must free some resources as in all the other
error handling paths of this function.

Fixes: 2e2deee7 ("net: hns3: add the RAS compatibility adaptation solution")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Yongxin Li <liyongxin1@huawei.com>
Signed-off-by: Junxin Chen <chenjunxin1@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>