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scsi: advansys: Fix kernel pointer leak 

[ Upstream commit d4996c6eac ]

Pointers should be printed with %p or %px rather than cast to 'unsigned
long' and printed with %lx.

Change %lx to %p to print the hashed pointer.

Link: https://lore.kernel.org/r/20210929122538.1158235-1-qtxuning1999@sjtu.edu.cn
Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Guo Zhi 2021-09-29 20:25:37 +08:00 committed by Greg Kroah-Hartman
parent 7f37066e0d
commit 27490ae6a8
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/advansys.c
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@ -3308,8 +3308,8 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
shost->host_no); shost->host_no);
seq_printf(m, seq_printf(m,
" iop_base 0x%lx, cable_detect: %X, err_code %u\n", " iop_base 0x%p, cable_detect: %X, err_code %u\n",
(unsigned long)v->iop_base, v->iop_base,
AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT, AdvReadWordRegister(iop_base,IOPW_SCSI_CFG1) & CABLE_DETECT,
v->err_code); v->err_code);