OpenCloudOS-Kernel/drivers/infiniband/ulp/srpt
Hangyu Hua 4b46a6079d RDMA/srpt: Use flex array destination for memcpy()
In preparation for FORTIFY_SOURCE performing run-time destination buffer
bounds checking for memcpy(), specify the destination output buffer
explicitly, instead of asking memcpy() to write past the end of what looked
like a fixed-size object.

Notice that srp_rsp[] is a pointer to a structure that contains
flexible-array member data[]:

struct srp_rsp {
	...
	__be32	sense_data_len;
	__be32	resp_data_len;
	u8	data[];
};

link: https://github.com/KSPP/linux/issues/201
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Link: https://lore.kernel.org/r/20220909022943.8896-1-hbh25y@gmail.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-09-20 15:05:29 +03:00
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
ib_dm_mad.h
ib_srpt.c RDMA/srpt: Use flex array destination for memcpy() 2022-09-20 15:05:29 +03:00
ib_srpt.h RDMA/srpt: Fix a use-after-free 2022-07-29 16:45:37 -03:00