Task #112768 - fixed.err

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Error: GCC_ANALYZER_WARNING (CWE-688):
rdma-core-61.0/redhat-linux-build/include/infiniband/cmd_ioctl.h:284:17: warning[-Wanalyzer-null-argument]: use of NULL ‘data’ where non-null expected
rdma-core-61.0/libibverbs/cmd_dmah.c:8:5: enter_function: entry to ‘ibv_cmd_alloc_dmah’
rdma-core-61.0/libibverbs/cmd_dmah.c:20:12: branch_true: following ‘true’ branch...
rdma-core-61.0/libibverbs/cmd_dmah.c:21:17: branch_true: ...to here
rdma-core-61.0/libibverbs/cmd_dmah.c:21:17: call_function: inlined call to ‘fill_attr_in_enum’ from ‘ibv_cmd_alloc_dmah’
#  282|   	attr->len = len;
#  283|   	if (len <= sizeof(uint64_t))
#  284|-> 		memcpy(&attr->data, data, len);
#  285|   	else
#  286|   		attr->data = ioctl_ptr_to_u64(data);