[PATCH] pstore: set ecc_notice_size to zero

[Geliang Tang]

Since a @ecc_notice_size parameter has been added in pstore_info.read(),
this patch sets this parameter to zero in efi_pstore_read() and
erst_reader().

Signed-off-by: Geliang Tang <geliangt...@gmail.com>
---
 drivers/acpi/apei/erst.c          | 1 +
 drivers/firmware/efi/efi-pstore.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 3024edf..f096ab3 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1035,6 +1035,7 @@ skip:
        memcpy(*buf, rcd->data, len - sizeof(*rcd));
        *id = record_id;
        *compressed = false;
+       *ecc_notice_size = 0;
        if (uuid_le_cmp(rcd->sec_hdr.section_type,
                        CPER_SECTION_TYPE_DMESG_Z) == 0) {
                *type = PSTORE_TYPE_DMESG;
diff --git a/drivers/firmware/efi/efi-pstore.c 
b/drivers/firmware/efi/efi-pstore.c
index cd8c35f..d5903ea 100644
--- a/drivers/firmware/efi/efi-pstore.c
+++ b/drivers/firmware/efi/efi-pstore.c
@@ -34,6 +34,7 @@ struct pstore_read_data {
        int *count;
        struct timespec *timespec;
        bool *compressed;
+       ssize_t *ecc_notice_size;
        char **buf;
 };
 
@@ -69,6 +70,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, 
void *data)
                        *cb_data->compressed = true;
                else
                        *cb_data->compressed = false;
+               *cb_data->ecc_notice_size = 0;
        } else if (sscanf(name, "dump-type%u-%u-%d-%lu",
                   cb_data->type, &part, &cnt, &time) == 4) {
                *cb_data->id = generic_id(time, part, cnt);
@@ -76,6 +78,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, 
void *data)
                cb_data->timespec->tv_sec = time;
                cb_data->timespec->tv_nsec = 0;
                *cb_data->compressed = false;
+               *cb_data->ecc_notice_size = 0;
        } else if (sscanf(name, "dump-type%u-%u-%lu",
                          cb_data->type, &part, &time) == 3) {
                /*
@@ -88,6 +91,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, 
void *data)
                cb_data->timespec->tv_sec = time;
                cb_data->timespec->tv_nsec = 0;
                *cb_data->compressed = false;
+               *cb_data->ecc_notice_size = 0;
        } else
                return 0;
 
@@ -221,6 +225,7 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id 
*type,
        data.count = count;
        data.timespec = timespec;
        data.compressed = compressed;
+       data.ecc_notice_size = ecc_notice_size;
        data.buf = buf;
 
        *data.buf = kzalloc(EFIVARS_DATA_SIZE_MAX, GFP_KERNEL);
-- 
1.9.1