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Merge tag 'regmap-fix-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

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Pull regmap fix from Mark Brown:
 "One fix for an out of bounds access in the interupt code here"

* tag 'regmap-fix-v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap-irq: Fix out-of-bounds access when allocating config buffers
This commit is contained in:
Linus Torvalds
2023-07-15 08:46:09 -07:00
parent 82678ab2a4 963b54df82
commit 393ea78172
1 changed files with 1 additions and 1 deletions
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2
drivers/base/regmap/regmap-irq.c
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@@ -717,7 +717,7 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
if (!d->config_buf) if (!d->config_buf)
goto err_alloc; goto err_alloc;
for (i = 0; i < chip->num_config_regs; i++) { for (i = 0; i < chip->num_config_bases; i++) {
d->config_buf[i] = kcalloc(chip->num_config_regs, d->config_buf[i] = kcalloc(chip->num_config_regs,
sizeof(**d->config_buf), sizeof(**d->config_buf),
GFP_KERNEL); GFP_KERNEL);