diff options
Diffstat (limited to 'src/object.c')
| -rw-r--r-- | src/object.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/object.c b/src/object.c index d15ec10..8dc83b3 100644 --- a/src/object.c +++ b/src/object.c @@ -448,6 +448,9 @@ static int nftnl_obj_cmd_snprintf(char *buf, size_t size, { int ret, remain = size, offset = 0; + if (size) + buf[0] = '\0'; + ret = nftnl_cmd_header_snprintf(buf + offset, remain, cmd, type, flags); SNPRINTF_BUFFER_SIZE(ret, remain, offset); @@ -474,6 +477,9 @@ static int nftnl_obj_cmd_snprintf(char *buf, size_t size, int nftnl_obj_snprintf(char *buf, size_t size, const struct nftnl_obj *obj, uint32_t type, uint32_t flags) { + if (size) + buf[0] = '\0'; + return nftnl_obj_cmd_snprintf(buf, size, obj, nftnl_flag2cmd(flags), type, flags); } @@ -482,6 +488,9 @@ EXPORT_SYMBOL(nftnl_obj_snprintf); static int nftnl_obj_do_snprintf(char *buf, size_t size, const void *obj, uint32_t cmd, uint32_t type, uint32_t flags) { + if (size) + buf[0] = '\0'; + return nftnl_obj_snprintf(buf, size, obj, type, flags); } |