dummy/linux-stable-mirror
1
0
Fork 1
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2025-04-19 20:58:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

scsi: Constify struct pci_error_handlers

Browse Source 
'struct pci_error_handlers' are not modified in these drivers.

Constifying these structures moves some data to a read-only section, so
increase overall security, especially when the structure holds some
function pointers.

On a x86_64, with allmodconfig, as an example:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  39049	   6429	    112	  45590	   b216	drivers/scsi/aacraid/linit.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  39113	   6365	    112	  45590	   b216	drivers/scsi/aacraid/linit.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/efdec8425981e10fc398fa2ac599c9c45d930561.1737318548.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christophe JAILLET 2025-01-19 21:29:39 +01:00 committed by Martin K. Petersen
parent 2014c95afe
commit 14807b4a4e
8 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/aacraid/linit.c
View File

@ -2029,7 +2029,7 @@ static void aac_pci_resume(struct pci_dev *pdev)
dev_err(&pdev->dev, "aacraid: PCI error - resume\n");
}
static struct pci_error_handlers aac_pci_err_handler = {
static const struct pci_error_handlers aac_pci_err_handler = {
.error_detected = aac_pci_error_detected,
.mmio_enabled = aac_pci_mmio_enabled,
.slot_reset = aac_pci_slot_reset,

2
drivers/scsi/be2iscsi/be_main.c
View File

@ -5776,7 +5776,7 @@ static void beiscsi_remove(struct pci_dev *pcidev)
}
static struct pci_error_handlers beiscsi_eeh_handlers = {
static const struct pci_error_handlers beiscsi_eeh_handlers = {
.error_detected = beiscsi_eeh_err_detected,
.slot_reset = beiscsi_eeh_reset,
.resume = beiscsi_eeh_resume,

2
drivers/scsi/bfa/bfad.c
View File

@ -1642,7 +1642,7 @@ MODULE_DEVICE_TABLE(pci, bfad_id_table);
/*
* PCI error recovery handlers.
*/
static struct pci_error_handlers bfad_err_handler = {
static const struct pci_error_handlers bfad_err_handler = {
.error_detected = bfad_pci_error_detected,
.slot_reset = bfad_pci_slot_reset,
.mmio_enabled = bfad_pci_mmio_enabled,

2
drivers/scsi/csiostor/csio_init.c
View File

@ -1162,7 +1162,7 @@ err_resume_exit:
dev_err(&pdev->dev, "resume of device failed: %d\n", rv);
}
static struct pci_error_handlers csio_err_handler = {
static const struct pci_error_handlers csio_err_handler = {
.error_detected = csio_pci_error_detected,
.slot_reset = csio_pci_slot_reset,
.resume = csio_pci_resume,

2
drivers/scsi/elx/efct/efct_driver.c
View File

@ -735,7 +735,7 @@ efct_pci_io_resume(struct pci_dev *pdev)
MODULE_DEVICE_TABLE(pci, efct_pci_table);
static struct pci_error_handlers efct_pci_err_handler = {
static const struct pci_error_handlers efct_pci_err_handler = {
.error_detected = efct_pci_io_error_detected,
.slot_reset = efct_pci_io_slot_reset,
.resume = efct_pci_io_resume,

2
drivers/scsi/mpi3mr/mpi3mr_os.c
View File

@ -5803,7 +5803,7 @@ static const struct pci_device_id mpi3mr_pci_id_table[] = {
};
MODULE_DEVICE_TABLE(pci, mpi3mr_pci_id_table);
static struct pci_error_handlers mpi3mr_err_handler = {
static const struct pci_error_handlers mpi3mr_err_handler = {
.error_detected = mpi3mr_pcierr_error_detected,
.mmio_enabled = mpi3mr_pcierr_mmio_enabled,
.slot_reset = mpi3mr_pcierr_slot_reset,

2
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View File

@ -12710,7 +12710,7 @@ static const struct pci_device_id mpt3sas_pci_table[] = {
};
MODULE_DEVICE_TABLE(pci, mpt3sas_pci_table);
static struct pci_error_handlers _mpt3sas_err_handler = {
static const struct pci_error_handlers _mpt3sas_err_handler = {
.error_detected = scsih_pci_error_detected,
.mmio_enabled = scsih_pci_mmio_enabled,
.slot_reset = scsih_pci_slot_reset,

2
drivers/scsi/qedi/qedi_main.c
View File

@ -2876,7 +2876,7 @@ MODULE_DEVICE_TABLE(pci, qedi_pci_tbl);
static enum cpuhp_state qedi_cpuhp_state;
static struct pci_error_handlers qedi_err_handler = {
static const struct pci_error_handlers qedi_err_handler = {
.error_detected = qedi_io_error_detected,
};