Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-04 11:04:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

[SCSI] qla2xxx: Fix array subscript is above array bounds in qla2xx_build_scsi_type_6_iocbs().

Browse Source 
The additional increment of dsd_seg was causing the compiler to throw an array
out of bounds warning. This patch moves to a direct assignment of
cmd_pkt->fcp_data_dseg_len so that the compiler doesn't generate an array out
bounds warning.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Chad Dupuis 2011-02-23 15:27:07 -08:00 committed by James Bottomley
parent f5e3e40b39
commit 7c8cf2fee1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/qla2xxx/qla_nx.c
View File

@ -2547,7 +2547,7 @@ qla2xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
dsd_seg = (uint32_t *)&cmd_pkt->fcp_data_dseg_address;
*dsd_seg++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*dsd_seg++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));
*dsd_seg++ = dsd_list_len;
cmd_pkt->fcp_data_dseg_len = dsd_list_len;
} else {
*cur_dsd++ = cpu_to_le32(LSD(dsd_ptr->dsd_list_dma));
*cur_dsd++ = cpu_to_le32(MSD(dsd_ptr->dsd_list_dma));