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| author | Fuqian Huang <[email protected]> | 2019-04-18 04:35:57 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-04-25 09:58:56 +0000 |
| commit | 29973f8a88b001ebc605c88cdee124f7256ecdbf (patch) | |
| tree | 8606f14cb8e4a3c6f186d8e049f15266be01c59e /drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c | |
| parent | tty: update obsolete termios comment (diff) | |
| download | kernel-29973f8a88b001ebc605c88cdee124f7256ecdbf.tar.gz kernel-29973f8a88b001ebc605c88cdee124f7256ecdbf.zip | |
tty: rocket: Remove RCPK_GET_STRUCT ioctl
If the cmd is RCPK_GET_STRUCT, copy_to_user will copy
info to user space. As info->port.ops is the address of
a constant object rocket_port_ops (assigned in init_r_port),
a kernel address leakage happens.
Remove the RCPK_GET_STRUCT ioctl.
Signed-off-by: Fuqian Huang <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c')
0 files changed, 0 insertions, 0 deletions