Messages in this thread | | | From | Jia-Ju Bai <> | Subject | [BUG] 3com/3c59x: two possible sleep-in-atomic bugs | Date | Tue, 12 Dec 2017 11:34:18 +0800 |
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According to drivers/net/ethernet/3com/3c59x.c, the kernel module may sleep in the interrupt handler. The function call paths are: boomerang_interrupt (interrupt handler) vortex_error vortex_up pci_set_power_state --> may sleep pci_enable_device --> may sleep
vortex_interrupt (interrupt handler) vortex_error vortex_up pci_set_power_state --> may sleep pci_enable_device --> may sleep
I do not find a good way to fix them, so I only report. These possible bugs are found by my static analysis tool (DSAC) and checked by my code review.
Thanks, Jia-Ju Bai
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