I realize that sg chaining is a ploy to make the rest of the kernel
devs feel the pain of the SCSI subsystem. But this was a little
unsubtle.
Signed-off-by: Rusty Russell <[EMAIL PROTECTED]>
diff -r b3aec596b841 include/linux/scatterlist.h
--- a/include/linux/scatterlist.h Mon Jan 07 12:43:56 2008 +1100
+++ b/include/linux/scatterlist.h Mon Jan 07 15:01:51 2008 +1100
@@ -188,8 +188,8 @@ static inline void sg_chain(struct scatt
/*
* offset and length are unused for chain entry. Clear them.
*/
- prv->offset = 0;
- prv->length = 0;
+ prv[prv_nents - 1].offset = 0;
+ prv[prv_nents - 1].length = 0;
/*
* Set lowest bit to indicate a link pointer, and make sure to clear
--
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