From 1791dc06ea8458bb54e723a320b0ee87098ab498 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Thu, 15 Jan 2015 12:32:36 +0100 Subject: [PATCH] system: increase memory field sizes to 64bit On an Alix APU board with 4GB of available ram, the total memory is reported as "-179417088" bytes. Increase the ubus field sizes to 64bit integers in order to avoid overflows. Signed-off-by: Jo-Philipp Wich --- system.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/system.c b/system.c index cdb5434..77111f9 100644 --- a/system.c +++ b/system.c @@ -206,15 +206,15 @@ static int system_info(struct ubus_context *ctx, struct ubus_object *obj, blobmsg_close_array(&b, c); c = blobmsg_open_table(&b, "memory"); - blobmsg_add_u32(&b, "total", info.mem_unit * info.totalram); - blobmsg_add_u32(&b, "free", info.mem_unit * info.freeram); - blobmsg_add_u32(&b, "shared", info.mem_unit * info.sharedram); - blobmsg_add_u32(&b, "buffered", info.mem_unit * info.bufferram); + blobmsg_add_u64(&b, "total", info.mem_unit * info.totalram); + blobmsg_add_u64(&b, "free", info.mem_unit * info.freeram); + blobmsg_add_u64(&b, "shared", info.mem_unit * info.sharedram); + blobmsg_add_u64(&b, "buffered", info.mem_unit * info.bufferram); blobmsg_close_table(&b, c); c = blobmsg_open_table(&b, "swap"); - blobmsg_add_u32(&b, "total", info.mem_unit * info.totalswap); - blobmsg_add_u32(&b, "free", info.mem_unit * info.freeswap); + blobmsg_add_u64(&b, "total", info.mem_unit * info.totalswap); + blobmsg_add_u64(&b, "free", info.mem_unit * info.freeswap); blobmsg_close_table(&b, c); ubus_send_reply(ctx, req, b.head); -- 2.25.1