mirror of https://github.com/torvalds/linux.git
4a0f4aff3c
In GID_PT mode with lpfc_ns_query=1, a race condition between iterating the vport->fc_nodes list in lpfc_rscn_recovery_check() and cleanup of an ndlp can trigger a crash while processing the RSCN of another initiator from the same zone. During iteration of the vport->fc_nodes list, an ndlp is cleaned up and released. lpfc_dequeue_node() is called from lpfc_cleanup_node() leading to a bad ndlp dereference in lpfc_rscn_recovery_check(). Change list_for_each_entry() to list_for_each_entry_safe() in lpfc_rscn_recovery_check() to protect against removal of an initiator ndlp, while walking the vport->fc_nodes list. Link: https://lore.kernel.org/r/20220506035519.50908-7-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| accessibility | ||
| acpi | ||
| amba | ||
| android | ||
| ata | ||
| atm | ||
| auxdisplay | ||
| base | ||
| bcma | ||
| block | ||
| bluetooth | ||
| bus | ||
| cdrom | ||
| char | ||
| clk | ||
| clocksource | ||
| comedi | ||
| connector | ||
| counter | ||
| cpufreq | ||
| cpuidle | ||
| crypto | ||
| cxl | ||
| dax | ||
| dca | ||
| devfreq | ||
| dio | ||
| dma | ||
| dma-buf | ||
| edac | ||
| eisa | ||
| extcon | ||
| firewire | ||
| firmware | ||
| fpga | ||
| fsi | ||
| gnss | ||
| gpio | ||
| gpu | ||
| greybus | ||
| hid | ||
| hsi | ||
| hv | ||
| hwmon | ||
| hwspinlock | ||
| hwtracing | ||
| i2c | ||
| i3c | ||
| idle | ||
| iio | ||
| infiniband | ||
| input | ||
| interconnect | ||
| iommu | ||
| ipack | ||
| irqchip | ||
| isdn | ||
| leds | ||
| macintosh | ||
| mailbox | ||
| mcb | ||
| md | ||
| media | ||
| memory | ||
| memstick | ||
| message | ||
| mfd | ||
| misc | ||
| mmc | ||
| most | ||
| mtd | ||
| mux | ||
| net | ||
| nfc | ||
| ntb | ||
| nubus | ||
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| nvme | ||
| nvmem | ||
| of | ||
| opp | ||
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| parport | ||
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| perf | ||
| phy | ||
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| platform | ||
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| power | ||
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| ps3 | ||
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| rapidio | ||
| ras | ||
| regulator | ||
| remoteproc | ||
| reset | ||
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| scsi | ||
| sh | ||
| siox | ||
| slimbus | ||
| soc | ||
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| staging | ||
| target | ||
| tc | ||
| tee | ||
| thermal | ||
| thunderbolt | ||
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| uio | ||
| usb | ||
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| vhost | ||
| video | ||
| virt | ||
| virtio | ||
| visorbus | ||
| vlynq | ||
| vme | ||
| w1 | ||
| watchdog | ||
| xen | ||
| zorro | ||
| Kconfig | ||
| Makefile | ||