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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-28 11:47:05 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-28 11:47:05 +0200 |
| commit | 145d9b498fc827b79c1260b4caa29a8e59d4c2b9 (patch) | |
| tree | 7ce8bddec28d87f050668c1954b411d8850400d3 | |
| parent | 374630e3f94efc8184a727694276088f52bcc3d1 (diff) | |
| parent | 9b6d90e2085ca2ce72ef9ea78658bf270855e62e (diff) | |
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()
| -rw-r--r-- | drivers/ata/pata_platform.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 028329428b75..87c7c90676ca 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -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; |