USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
If swap is on a UAS device, we could recurse into the driver by using GFP_KERNEL. Using GFP_NOIO ensures we won't. Reported-by: NJames Bottomley <James.Bottomley@suse.de> Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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