diff options
| author | Qiang Yu <[email protected]> | 2022-07-22 11:17:18 +0800 |
|---|---|---|
| committer | Manivannan Sadhasivam <[email protected]> | 2022-08-29 22:33:46 +0530 |
| commit | acc5495bf764e7e441193f972d96c5d2887f6b8b (patch) | |
| tree | 72246b9fa6efd5dd31da442a1fd733a601b90377 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 568035b01cfb107af8d2e4bd2fb9aea22cf5b868 (diff) | |
bus: mhi: host: Fix up null pointer access in mhi_irq_handler
The irq handler for a shared IRQ ought to be prepared for running
even now it's being freed. So let's check the pointer used by
mhi_irq_handler to avoid null pointer access since it is probably
released before freeing IRQ.
Fixes: 1227d2a20cd7 ("bus: mhi: host: Move IRQ allocation to controller registration phase")
Signed-off-by: Qiang Yu <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Tested-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[mani: added fixes tag]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions