diff options
| -rw-r--r-- | fs/pstore/platform.c | 30 | ||||
| -rw-r--r-- | include/linux/pstore.h | 15 |
2 files changed, 31 insertions, 14 deletions
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 963ecafef8..6eebad63de 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -96,13 +96,8 @@ EXPORT_SYMBOL_GPL(pstore_register); void pstore_get_records(int quiet) { struct pstore_info *psi = psinfo; - char *buf = NULL; - ssize_t size; - u64 id; - int count; - enum pstore_type_id type; + struct pstore_record record = { .psi = psi, }; int failed = 0, rc; - bool compressed; int unzipped_len = -1; if (!psi) @@ -112,22 +107,31 @@ void pstore_get_records(int quiet) if (psi->open && psi->open(psi)) goto out; - while ((size = psi->read(&id, &type, &count, &buf, &compressed, - psi)) > 0) { - if (compressed && (type == PSTORE_TYPE_DMESG)) { + while ((record.size = psi->read(&record.id, &record.type, + &record.count, + &record.buf, &record.compressed, + record.psi)) > 0) { + if (record.compressed && + record.type == PSTORE_TYPE_DMESG) { pr_err("barebox does not have ramoops compression support\n"); continue; } - rc = pstore_mkfile(type, psi->name, id, count, buf, - compressed, (size_t)size, psi); + rc = pstore_mkfile(record.type, psi->name, record.id, + record.count, record.buf, + record.compressed, + record.size, + record.psi); if (unzipped_len < 0) { /* Free buffer other than big oops */ - kfree(buf); - buf = NULL; + kfree(record.buf); + record.buf = NULL; } else unzipped_len = -1; if (rc && (rc != -EEXIST || !quiet)) failed++; + + memset(&record, 0, sizeof(record)); + record.psi = psi; } if (psi->close) psi->close(psi); diff --git a/include/linux/pstore.h b/include/linux/pstore.h index a925e14397..23f35570aa 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -25,6 +25,8 @@ #include <linux/types.h> #include <asm-generic/errno.h> +struct module; + /* types */ enum pstore_type_id { PSTORE_TYPE_DMESG = 0, @@ -43,7 +45,18 @@ enum kmsg_dump_reason { KMSG_DUMP_UNDEF, }; -struct module; +struct pstore_info; + +struct pstore_record { + struct pstore_info *psi; + enum pstore_type_id type; + u64 id; + char *buf; + int count; + bool compressed; + ssize_t size; + ssize_t ecc_notice_size; +}; struct pstore_info { struct module *owner; |