From: Christophe JAILLET Date: Tue, 19 Aug 2025 18:58:17 +0000 (+0200) Subject: uio: Constify struct pci_device_id X-Git-Tag: v6.18-rc1~74^2~50 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=511d7a35a438d5c37b9870fd4a0acab72b1aaf3e;p=thirdparty%2Fkernel%2Flinux.git uio: Constify struct pci_device_id 'struct pci_device_id' is not modified in these drivers. Constifying this structure moves some data to a read-only section, so increases overall security. On a x86_64, with allmodconfig, as an example: Before: ====== text data bss dec hex filename 4073 1336 0 5409 1521 drivers/uio/uio_cif.o After: ===== text data bss dec hex filename 4233 1176 0 5409 1521 drivers/uio/uio_cif.o Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/114791f85f0f81531ca2169721eac4911dbe0865.1755629302.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/uio/uio_aec.c b/drivers/uio/uio_aec.c index 8c164e51ff9e..dafcc5f44f24 100644 --- a/drivers/uio/uio_aec.c +++ b/drivers/uio/uio_aec.c @@ -33,7 +33,7 @@ #define MAILBOX 0x0F -static struct pci_device_id ids[] = { +static const struct pci_device_id ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AEC, PCI_DEVICE_ID_AEC_VITCLTC), }, { 0, } }; diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c index 1cc3b8b5a345..4e4b589ddef1 100644 --- a/drivers/uio/uio_cif.c +++ b/drivers/uio/uio_cif.c @@ -105,7 +105,7 @@ static void hilscher_pci_remove(struct pci_dev *dev) iounmap(info->mem[0].internal_addr); } -static struct pci_device_id hilscher_pci_ids[] = { +static const struct pci_device_id hilscher_pci_ids[] = { { .vendor = PCI_VENDOR_ID_PLX, .device = PCI_DEVICE_ID_PLX_9030, diff --git a/drivers/uio/uio_netx.c b/drivers/uio/uio_netx.c index a1a58802c793..18917b2ac04c 100644 --- a/drivers/uio/uio_netx.c +++ b/drivers/uio/uio_netx.c @@ -127,7 +127,7 @@ static void netx_pci_remove(struct pci_dev *dev) iounmap(info->mem[0].internal_addr); } -static struct pci_device_id netx_pci_ids[] = { +static const struct pci_device_id netx_pci_ids[] = { { .vendor = PCI_VENDOR_ID_HILSCHER, .device = PCI_DEVICE_ID_HILSCHER_NETX, diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c index b93a5f8f4cba..12afc2fa1a0b 100644 --- a/drivers/uio/uio_sercos3.c +++ b/drivers/uio/uio_sercos3.c @@ -191,7 +191,7 @@ static void sercos3_pci_remove(struct pci_dev *dev) } } -static struct pci_device_id sercos3_pci_ids[] = { +static const struct pci_device_id sercos3_pci_ids[] = { { .vendor = PCI_VENDOR_ID_PLX, .device = PCI_DEVICE_ID_PLX_9030,