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Subject2.6.23 regression: lpfc_sli.c: off-by-10
The Coverity checker spotted the following off-by-10
in drivers/scsi/lpfc/lpfc_sli.c:


<-- snip -->

...
static int
lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *saveq)
{
...
saveq->context3 = lpfc_sli_replace_hbqbuff(phba,
irsp->un.ulpWord[15]);
...

<-- snip -->


due to the following code in drivers/scsi/lpfc/lpfc_hw.h:


<-- snip -->

...
#define IOCB_WORD_SZ 8
...
typedef struct _IOCB { /* IOCB structure */
...
uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */
...

<-- snip -->


cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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