From 9799ef78d60deb66e51d2898cb2a6421d573d3cd Mon Sep 17 00:00:00 2001 From: Vivek Kumar Dutta Date: Tue, 29 Aug 2023 17:39:12 +0530 Subject: [PATCH] FirmwareImage: truncate name to max 64 characters --- libbbfdm/dmtree/tr181/deviceinfo.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/libbbfdm/dmtree/tr181/deviceinfo.c b/libbbfdm/dmtree/tr181/deviceinfo.c index 222f1f15..f8682518 100644 --- a/libbbfdm/dmtree/tr181/deviceinfo.c +++ b/libbbfdm/dmtree/tr181/deviceinfo.c @@ -1041,7 +1041,14 @@ static int set_DeviceInfoFirmwareImage_Alias(char *refparam, struct dmctx *ctx, static int get_DeviceInfoFirmwareImage_Name(char *refparam, struct dmctx *ctx, void *data, char *instance, char **value) { - *value = dmjson_get_value((json_object *)data, 1, "fwver"); + char *name; + + name = dmstrdup(dmjson_get_value((json_object *)data, 1, "fwver")); + if (DM_STRLEN(name) > 64 ) { + name[64] = '\0'; + } + + *value = name; return 0; }