Andi Kleen fd78f11790 [PATCH] i386: make pci_map_single/pci_map_sg warn for zero length. ...

As suggested by Linus.

This catches driver bugs that could cause corruption on IOMMU architectures.

Also I converted the BUGs to out_of_line_bug()s to save a bit
of text space.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-01-11 19:04:56 -08:00

4.1 KiB

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