diff options
author | Fernando Fernandez Mancera <ffmancera@riseup.net> | 2018-08-07 11:44:06 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-08-07 17:23:46 +0200 |
commit | cfa7f3aa145755a2abc6e6751e11bac95978cfe4 (patch) | |
tree | 05c7dec425e10c9428152e79f6fd009a00ed784c | |
parent | b8fc1f0e39d2ffc18c5db1b129b10f2bfe77e708 (diff) |
src: use NFT_OSF_MAXGENRELEN instead of IFNAMSIZ in osf.c
As no "genre" in pf.os exceed 16 bytes of length, we reduce
NFT_OSF_MAXGENRELEN parameter to 16 bytes and use it instead of IFNAMSIZ.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | include/linux/netfilter/nf_tables.h | 1 | ||||
-rw-r--r-- | src/osf.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 63b90546..fe656525 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -8,6 +8,7 @@ #define NFT_SET_MAXNAMELEN NFT_NAME_MAXLEN #define NFT_OBJ_MAXNAMELEN NFT_NAME_MAXLEN #define NFT_USERDATA_MAXLEN 256 +#define NFT_OSF_MAXGENRELEN 16 /** * enum nft_registers - nf_tables registers @@ -4,8 +4,6 @@ #include <string.h> #include <osf.h> -#include <net/if.h> - static void osf_expr_print(const struct expr *expr, struct output_ctx *octx) { nft_print(octx, "osf name"); @@ -24,7 +22,7 @@ static const struct expr_ops osf_expr_ops = { struct expr *osf_expr_alloc(const struct location *loc) { - unsigned int len = IFNAMSIZ * BITS_PER_BYTE; + unsigned int len = NFT_OSF_MAXGENRELEN * BITS_PER_BYTE; const struct datatype *type = &string_type; struct expr *expr; |