Displaying 2 results from an estimated 2 matches for "_copy_from_user".
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copy_from_user
2019 Aug 01
1
[PATCH] drm/nouveau: Only release VCPI slots on mode changes
...m]
? vprintk_emit+0x16a/0x230
? drm_ioctl+0x163/0x390 [drm]
? drm_mode_getcrtc+0x180/0x180 [drm]
drm_ioctl_kernel+0xaa/0xf0 [drm]
drm_ioctl+0x208/0x390 [drm]
? drm_mode_getcrtc+0x180/0x180 [drm]
nouveau_drm_ioctl+0x63/0xb0 [nouveau]
do_vfs_ioctl+0x405/0x660
? recalc_sigpending+0x17/0x50
? _copy_from_user+0x37/0x60
ksys_ioctl+0x5e/0x90
? exit_to_usermode_loop+0x92/0xe0
__x64_sys_ioctl+0x16/0x20
do_syscall_64+0x59/0x190
entry_SYSCALL_64_after_hwframe+0x44/0xa9
WARNING: CPU: 0 PID: 1484 at drivers/gpu/drm/drm_dp_mst_topology.c:3336
drm_dp_atomic_release_vcpi_slots+0x87/0xb0 [drm_kms_helper]
---[...
2015 Nov 07
7
[Bug 92852] New: NV34: WARNING: ... at drivers/gpu/drm/drm_irq.c:924 drm_vblank_count_and_time+0x71/0x80 [drm]()
...0xd0
<IRQ> [<c040589c>] do_IRQ+0x3c/0xc0
[<c072adad>] ? __copy_to_user_ll+0xd/0x10
[<c0ac3a73>] common_interrupt+0x33/0x38
[<c05cf255>] ? __fget_light+0x35/0x50
[<c05cf282>] __fdget+0x12/0x20
[<c05c825d>] do_sys_poll+0x2bd/0x570
[<c072b07c>] ? _copy_from_user+0x3c/0x50
[<c05b5408>] ? rw_copy_check_uvector+0x58/0x110
[<c0a69076>] ? unix_stream_recvmsg+0x46/0x60
[<c0a66f40>] ? unix_set_peek_off+0x50/0x50
[<c09a476d>] ? sock_recvmsg+0x3d/0x50
[<c09a5be6>] ? ___sys_recvmsg+0x116/0x150
[<c048d8a8>] ? check_preempt_wa...