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(parent: 856deb8) | patch
iommu/amd: Prevent NULL pointer dereference
authorThomas Gleixner <tglx@linutronix.de>
Wed, 26 Aug 2020 11:16:29 +0000 (13:16 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 16 Sep 2020 14:52:25 +0000 (16:52 +0200)
commit23357b61f8062a8a8c9c84c0252056cd6d849ec8
tree4bc4088dd1be196148ebd01930734af19cede695tree | snapshot
parent856deb866d16e29bd65952e0289066f6078af773commit | diff
iommu/amd: Prevent NULL pointer dereference

Dereferencing irq_data before checking it for NULL is suboptimal.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/iommu.c diff | blob | history
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