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| author | Olof Johansson <olof@lixom.net> | 2019-01-12 22:03:18 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-01-12 22:03:18 -0800 |
| commit | 2ec472edcd72947b031ec998d646dd7a6be958dd (patch) | |
| tree | 32c5caf8f6734f1ce5e5813122aa242377a78670 /arch | |
| parent | 431a8b73de58448227515767c757cb6731ab5854 (diff) | |
| parent | 21face6f0d4d033d949d5517f307a15f76a9d9f2 (diff) | |
Merge tag 'integrator-fixes-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into fixes
Fixes for the Integrator:
- Handle failed allocations in the IM/PC bus attachment.
- Use struct_size() for allocation.
* tag 'integrator-fixes-armsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
ARM: integrator: impd1: use struct_size() in devm_kzalloc()
gpio: pl061: handle failed allocations
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-integrator/impd1.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index a109f6482413..8dfad012dfae 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -390,10 +390,14 @@ static int __ref impd1_probe(struct lm_device *dev) char *mmciname; lookup = devm_kzalloc(&dev->dev, - sizeof(*lookup) + 3 * sizeof(struct gpiod_lookup), + struct_size(lookup, table, 3), GFP_KERNEL); chipname = devm_kstrdup(&dev->dev, devname, GFP_KERNEL); - mmciname = kasprintf(GFP_KERNEL, "lm%x:00700", dev->id); + mmciname = devm_kasprintf(&dev->dev, GFP_KERNEL, + "lm%x:00700", dev->id); + if (!lookup || !chipname || !mmciname) + return -ENOMEM; + lookup->dev_id = mmciname; /* * Offsets on GPIO block 1: |