On 7/27/18, 2:40 AM, "Bart Van Assche" <bart.vanassche@xxxxxxx> wrote: >External Email > >Tell snprintf() to store at most 255 characters in the output buffer >instead of 256. This patch avoids that smatch reports the following >warning: > >drivers/scsi/qedi/qedi_main.c:891: qedi_get_boot_tgt_info() error: >snprintf() is printing too much 256 vs 255 > >Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx> >Cc: <QLogic-Storage-Upstream@xxxxxxxxxx> >Cc: <stable@xxxxxxxxxxxxxxx> >--- > drivers/scsi/qedi/qedi_main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c >index 682f3ce31014..ea62180d9ec8 100644 >--- a/drivers/scsi/qedi/qedi_main.c >+++ b/drivers/scsi/qedi/qedi_main.c >@@ -888,7 +888,7 @@ static void qedi_get_boot_tgt_info(struct >nvm_iscsi_block *block, > ipv6_en = !!(block->generic.ctrl_flags & > NVM_ISCSI_CFG_GEN_IPV6_ENABLED); > >- snprintf(tgt->iscsi_name, NVM_ISCSI_CFG_ISCSI_NAME_MAX_LEN, >"%s\n", >+ snprintf(tgt->iscsi_name, sizeof(tgt->iscsi_name), "%s\n", > block->target[index].target_name.byte); > > tgt->ipv6_en = ipv6_en; >-- >2.18.0 > Thanks, Acked-by: Nilesh Javali <nilesh.javali@xxxxxxxxxx>
