In function acpi_nfit_init_interleave_set, the memory allocated for 'info' is live within the function only. After the allocation it is immediately freed with devm_kfree. There is no need to allocate memory for 'info' with devm function so replace devm_kzalloc with kzalloc and devm_kfree with kfree.
Signed-off-by: Arvind Yadav <[email protected]> --- drivers/acpi/nfit/core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 71a7d07..bd7e4e7 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1631,7 +1631,7 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc, if (!nd_set) return -ENOMEM; - info = devm_kzalloc(dev, sizeof_nfit_set_info(nr), GFP_KERNEL); + info = kzalloc(sizeof_nfit_set_info(nr), GFP_KERNEL); if (!info) return -ENOMEM; for (i = 0; i < nr; i++) { @@ -1644,6 +1644,7 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc, if (!memdev || !nfit_mem->dcr) { dev_err(dev, "%s: failed to find DCR\n", __func__); + kfree(info); return -ENODEV; } @@ -1655,7 +1656,7 @@ static int acpi_nfit_init_interleave_set(struct acpi_nfit_desc *acpi_desc, cmp_map, NULL); nd_set->cookie = nd_fletcher64(info, sizeof_nfit_set_info(nr), 0); ndr_desc->nd_set = nd_set; - devm_kfree(dev, info); + kfree(info); return 0; } -- 2.7.4
