1 files changed, 9 insertions, 3 deletions

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index f835a25625ff..f2c3ff20ea68 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -152,21 +152,27 @@ EXPORT_SYMBOL_GPL(pstore_register);
 void pstore_get_records(void)
 {
         struct pstore_info *psi = psinfo;
-        size_t                  size;
+        ssize_t                 size;
         u64                     id;
         enum pstore_type_id     type;
         struct timespec         time;
-        int                     failed = 0;
+        int                     failed = 0, rc;
 
         if (!psi)
                 return;
 
         mutex_lock(&psinfo->buf_mutex);
+        rc = psi->open(psi);
+        if (rc)
+                goto out;
+
         while ((size = psi->read(&id, &type, &time)) > 0) {
-                if (pstore_mkfile(type, psi->name, id, psi->buf, size,
+                if (pstore_mkfile(type, psi->name, id, psi->buf, (size_t)size,
                                   time, psi->erase))
                         failed++;
         }
+        psi->close(psi);
+out:
         mutex_unlock(&psinfo->buf_mutex);
 
         if (failed)