From: Jia-Ju Bai
[ Upstream commit 896f6966fc815abe71f85fb26f0193875df8a035 ]
The driver may sleep under a spin lock, and the function call path is:
mraid_mm_attach_buf (acquire the lock by spin_lock_irqsave)
pci_pool_alloc(GFP_KERNEL) --> may sleep
To fix it, the
From: Jia-Ju Bai
[ Upstream commit 896f6966fc815abe71f85fb26f0193875df8a035 ]
The driver may sleep under a spin lock, and the function call path is:
mraid_mm_attach_buf (acquire the lock by spin_lock_irqsave)
pci_pool_alloc(GFP_KERNEL) --> may sleep
To fix it, the "GFP_KERNEL" is replaced
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