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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2024-04-24 14:40:43 +0300 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2024-04-24 14:19:45 +0100 |
| commit | ddfade88f49d49b04930ae006ab0974eb547529c (patch) | |
| tree | 1ae5cfb2ec17930cb19e6cd4891d0d57cad09b00 /rust/helpers/build_bug.c | |
| parent | 02c19d84c7c5026624d181b8e4cdc8488134d013 (diff) | |
firmware: arm_ffa: Fix memory corruption in ffa_msg_send2()
The "msg" pointer is a struct and msg->offset is the sizeof(*msg). The
pointer here math means the memcpy() will write outside the bounds.
Cast "msg" to a u8 pointer to fix this.
Fixes: 02c19d84c7c5 ("firmware: arm_ffa: Add support for FFA_MSG_SEND2")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/cd5fb6b5-81fa-4a6d-b2b8-284ca704bbff@moroto.mountain
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'rust/helpers/build_bug.c')
0 files changed, 0 insertions, 0 deletions