diff options
| author | Varsha Rao <rvarsha016@gmail.com> | 2017-09-20 21:53:08 +0530 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-09-27 14:00:13 +0200 |
| commit | 676ea569bbe5abf750d9ed516f35c017efbdce5f (patch) | |
| tree | c348c3f834009ef5edb881311b20f26a46b40307 /src/expr/numgen.c | |
| parent | b808caea50a9de10530591b2e83c243d9fbf4855 (diff) | |
src: Change parameters of SNPRINTF_BUFFER_SIZE macro.
SNPRINTF_BUFFER_SIZE() macro declaration and definition is changed so
that it accepts three arguments ret, remain and offset. Parameters size
and len are not required instead parameter remain keeps track of
available space in the buffer.
Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
Diffstat (limited to 'src/expr/numgen.c')
| -rw-r--r-- | src/expr/numgen.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/expr/numgen.c b/src/expr/numgen.c index a15f03a..1369b01 100644 --- a/src/expr/numgen.c +++ b/src/expr/numgen.c @@ -176,26 +176,26 @@ nftnl_expr_ng_snprintf_default(char *buf, size_t size, const struct nftnl_expr *e) { struct nftnl_expr_ng *ng = nftnl_expr_data(e); - int len = size, offset = 0, ret; + int remain = size, offset = 0, ret; switch (ng->type) { case NFT_NG_INCREMENTAL: - ret = snprintf(buf, len, "reg %u = inc mod %u ", + ret = snprintf(buf, remain, "reg %u = inc mod %u ", ng->dreg, ng->modulus); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); break; case NFT_NG_RANDOM: - ret = snprintf(buf, len, "reg %u = random mod %u ", + ret = snprintf(buf, remain, "reg %u = random mod %u ", ng->dreg, ng->modulus); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); break; default: return 0; } if (ng->offset) { - ret = snprintf(buf + offset, len, "offset %u ", ng->offset); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + ret = snprintf(buf + offset, remain, "offset %u ", ng->offset); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); } return offset; |