diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-09-19 20:11:27 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-09-19 22:54:25 +0200 |
commit | 628203491deffcf01ee010152419ced8f549e57e (patch) | |
tree | 4df452f38817f1babcfa3b3b368f9d83db8a49b3 /src/expr.c | |
parent | 8cabd12d31c1f02ab67bd6e2ecf32f005b2a6f87 (diff) |
src: replace size_t by uint32_t in set/get interfaces
This patch breaks the ABI to shrink the size parameter from 8
to 4 bytes in x86_64. The maximum length of netlink attributes
is 2 bytes, so 4 bytes as attribute payload length should be
enough.
After this patch, size_t is only used in the nft_*_snprintf
interfaces.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr.c')
-rw-r--r-- | src/expr.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -61,7 +61,7 @@ EXPORT_SYMBOL(nft_rule_expr_is_set); void nft_rule_expr_set(struct nft_rule_expr *expr, uint16_t type, - const void *data, size_t data_len) + const void *data, uint32_t data_len) { switch(type) { case NFT_RULE_EXPR_ATTR_NAME: /* cannot be modified */ @@ -110,7 +110,7 @@ nft_rule_expr_set_str(struct nft_rule_expr *expr, uint16_t type, const char *str EXPORT_SYMBOL(nft_rule_expr_set_str); const void *nft_rule_expr_get(const struct nft_rule_expr *expr, - uint16_t type, size_t *data_len) + uint16_t type, uint32_t *data_len) { const void *ret; @@ -133,7 +133,7 @@ EXPORT_SYMBOL(nft_rule_expr_get); uint8_t nft_rule_expr_get_u8(const struct nft_rule_expr *expr, uint16_t type) { const void *data; - size_t data_len; + uint32_t data_len; data = nft_rule_expr_get(expr, type, &data_len); if (data == NULL) @@ -149,7 +149,7 @@ EXPORT_SYMBOL(nft_rule_expr_get_u8); uint16_t nft_rule_expr_get_u16(const struct nft_rule_expr *expr, uint16_t type) { const void *data; - size_t data_len; + uint32_t data_len; data = nft_rule_expr_get(expr, type, &data_len); if (data == NULL) @@ -165,7 +165,7 @@ EXPORT_SYMBOL(nft_rule_expr_get_u16); uint32_t nft_rule_expr_get_u32(const struct nft_rule_expr *expr, uint16_t type) { const void *data; - size_t data_len; + uint32_t data_len; data = nft_rule_expr_get(expr, type, &data_len); if (data == NULL) @@ -181,7 +181,7 @@ EXPORT_SYMBOL(nft_rule_expr_get_u32); uint64_t nft_rule_expr_get_u64(const struct nft_rule_expr *expr, uint16_t type) { const void *data; - size_t data_len; + uint32_t data_len; data = nft_rule_expr_get(expr, type, &data_len); if (data == NULL) @@ -196,7 +196,7 @@ EXPORT_SYMBOL(nft_rule_expr_get_u64); const char *nft_rule_expr_get_str(const struct nft_rule_expr *expr, uint16_t type) { - size_t data_len; + uint32_t data_len; return (const char *)nft_rule_expr_get(expr, type, &data_len); } |