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staging: rtl8192e: Constify struct pci_device_id

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static variable struct pci_device_id rtl8192_pci_id_tbl is not modified
in file rtl_core.c.

Constifying this structure moves some data to a read-only section, so
increase overall security.

Before
======
   text	   data	    bss	    dec	    hex	filename
  17838	    893	      1	  18732	   492c	drivers/staging/rtl8192e/rtl8192e/rtl_core.o

After
=====
  text	   data	    bss	    dec	    hex	filename
  18006	    725	      1	  18732	   492c	drivers/staging/rtl8192e/rtl8192e/rtl_core.o

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20240831160831.121720-1-riyandhiman14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Riyan Dhiman
2024-08-31 21:38:31 +05:30
committed by Greg Kroah-Hartman
parent f48404522f
commit ae26a4cc10
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/rtl8192e/rtl8192e/rtl_core.c
View File

@@ -25,7 +25,7 @@
int hwwep = 1;
static char *ifname = "wlan%d";
static struct pci_device_id rtl8192_pci_id_tbl[] = {
static const struct pci_device_id rtl8192_pci_id_tbl[] = {
{PCI_DEVICE(0x10ec, 0x8192)},
{PCI_DEVICE(0x07aa, 0x0044)},
{PCI_DEVICE(0x07aa, 0x0047)},