pstore/ram_core: Do not reset restored zone's position and size

Otherwise, the files will survive just one reboot, and on a subsequent
boot they will disappear.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c
index 235513c46aa..f6650d12c0c 100644
--- a/fs/pstore/ram_core.c
+++ b/fs/pstore/ram_core.c
@@ -406,6 +406,7 @@ static int __init persistent_ram_post_init(struct persistent_ram_zone *prz, bool
                                 " size %zu, start %zu\n",
                                buffer_size(prz), buffer_start(prz));
                         persistent_ram_save_old(prz);
+                        return 0;
                 }
         } else {
                 pr_info("persistent_ram: no valid data in buffer"