diff options
Diffstat (limited to 'src/libnetfilter_acct.c')
-rw-r--r-- | src/libnetfilter_acct.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/libnetfilter_acct.c b/src/libnetfilter_acct.c index 0c1a758..7f539b6 100644 --- a/src/libnetfilter_acct.c +++ b/src/libnetfilter_acct.c @@ -256,42 +256,37 @@ static int nfacct_snprintf_plain(char *buf, size_t rem, struct nfacct *nfacct, uint16_t flags) { - int ret, temp; - char *walking_buf; - - temp = rem; - walking_buf = buf; + int ret, offset = 0, len = 0; if (flags & NFACCT_SNPRINTF_F_FULL) { - ret = snprintf(walking_buf, temp, + ret = snprintf(buf, rem, "{ pkts = %.20"PRIu64", bytes = %.20"PRIu64"", nfacct_attr_get_u64(nfacct, NFACCT_ATTR_PKTS), nfacct_attr_get_u64(nfacct, NFACCT_ATTR_BYTES)); + SNPRINTF_CHECK(ret, rem, offset, len); if (nfacct->flags) { uint32_t mode; mode = nfacct_attr_get_u64(nfacct, NFACCT_ATTR_FLAGS); - walking_buf += ret; - temp -= ret; - ret = snprintf(walking_buf, temp, + ret = snprintf(buf + offset, rem, ", quota = %.20"PRIu64", mode = %s", nfacct_attr_get_u64(nfacct, NFACCT_ATTR_QUOTA), mode == NFACCT_F_QUOTA_BYTES ? "byte" : "packet"); + SNPRINTF_CHECK(ret, rem, offset, len); } - walking_buf += ret; - temp -= ret; - ret = snprintf(walking_buf, temp, " } = %s;", + ret = snprintf(buf + offset, rem, " } = %s;", nfacct_attr_get_str(nfacct, NFACCT_ATTR_NAME)); } else { ret = snprintf(buf, rem, "%s\n", nfacct_attr_get_str(nfacct, NFACCT_ATTR_NAME)); } + SNPRINTF_CHECK(ret, rem, offset, len); - return ret; + return len; } #define BUFFER_SIZE(ret, size, rem, offset) \ |