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linux/drivers/uio
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Haiyue Wang 054e1c0e61 uio: pci_sva: correct '-ENODEV' check logic 
The current '-ENODEV' check uses '&&', which can lead to a NULL pointer
dereference when udev is NULL.

Fix the condition to return -ENODEV if either udev or its pdev is NULL.

Fixes: 3397c3cd85 ("uio: Add SVA support for PCI devices via uio_pci_generic_sva.c")
Signed-off-by: Haiyue Wang <haiyuewa@163.com>
Link: https://patch.msgid.link/20260109175448.34309-1-haiyuewa@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-16 16:43:43 +01:00
..
Kconfig uio: Add SVA support for PCI devices via uio_pci_generic_sva.c 2025-11-26 15:10:39 +01:00
Makefile uio: Add SVA support for PCI devices via uio_pci_generic_sva.c 2025-11-26 15:10:39 +01:00
uio.c treewide: Update email address 2026-01-11 06:09:11 -10:00
uio_aec.c uio: Constify struct pci_device_id 2025-09-06 15:57:04 +02:00
uio_cif.c uio: Constify struct pci_device_id 2025-09-06 15:57:04 +02:00
uio_dfl.c uio: dfl: add vendor-specific feature id 2023-05-31 19:00:37 +01:00
uio_dmem_genirq.c uio: uio_dmem_genirq: Remove dummy PM handling 2025-09-06 15:57:15 +02:00
uio_fsl_elbc_gpcm.c uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe 2025-10-22 08:00:02 +02:00
uio_hv_generic.c uio_hv_generic: Let userspace take care of interrupt mask 2025-09-06 15:57:21 +02:00
uio_mf624.c uio: add missing MODULE_DESCRIPTION() macros 2024-06-04 17:39:12 +02:00
uio_netx.c uio: Constify struct pci_device_id 2025-09-06 15:57:04 +02:00
uio_pci_generic.c Merge 50f09a3dd5 ("Merge tag 'char-misc-5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc") into char-misc-next 2021-05-21 09:48:31 +02:00
uio_pci_generic_sva.c uio: pci_sva: correct '-ENODEV' check logic 2026-01-16 16:43:43 +01:00
uio_pdrv_genirq.c uio: uio_pdrv_genirq: Remove dummy PM handling 2025-09-06 15:57:18 +02:00
uio_sercos3.c uio: Constify struct pci_device_id 2025-09-06 15:57:04 +02:00