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ATA fixes for 5.17.0-rc2

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A single fix for 5.17-rc2, adding a missing resource allocation error
 check in the pata_platform driver, from Zhou.
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Merge tag 'ata-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

Pull ATA fix from Damien Le Moal:
 "A single fix for 5.17-rc2, adding a missing resource allocation error
  check in the pata_platform driver, from Zhou"

* tag 'ata-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: pata_platform: Fix a NULL pointer dereference in __pata_platform_probe()
This commit is contained in:
Linus Torvalds 2022-01-28 11:47:05 +02:00
commit 145d9b498f
1 changed files with 2 additions and 0 deletions
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2
drivers/ata/pata_platform.c
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@ -128,6 +128,8 @@ int __pata_platform_probe(struct device *dev, struct resource *io_res,
ap = host->ports[0];
ap->ops = devm_kzalloc(dev, sizeof(*ap->ops), GFP_KERNEL);
if (!ap->ops)
return -ENOMEM;
ap->ops->inherits = &ata_sff_port_ops;
ap->ops->cable_detect = ata_cable_unknown;
ap->ops->set_mode = pata_platform_set_mode;