diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-10 14:30:56 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-15 12:12:38 +0200 |
commit | 8f4de3888ce74607d4754fe5a1a8f470af409c09 (patch) | |
tree | 7ea9c708919c990a496aaf2478acc346e9338360 /include/libnftnl/expr.h | |
parent | 844541f4c43c2469b9955b78480cbe36fde653d0 (diff) |
src: return value on setters that internally allocate memory
So the client can bail out of memory allocation errors. Or in case of
daemon, make sure things are left in consistent state before bailing
out.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/libnftnl/expr.h')
-rw-r--r-- | include/libnftnl/expr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/libnftnl/expr.h b/include/libnftnl/expr.h index f192103..4140652 100644 --- a/include/libnftnl/expr.h +++ b/include/libnftnl/expr.h @@ -20,13 +20,13 @@ struct nftnl_expr *nftnl_expr_alloc(const char *name); void nftnl_expr_free(const struct nftnl_expr *expr); bool nftnl_expr_is_set(const struct nftnl_expr *expr, uint16_t type); -void nftnl_expr_set(struct nftnl_expr *expr, uint16_t type, const void *data, uint32_t data_len); +int nftnl_expr_set(struct nftnl_expr *expr, uint16_t type, const void *data, uint32_t data_len); #define nftnl_expr_set_data nftnl_expr_set void nftnl_expr_set_u8(struct nftnl_expr *expr, uint16_t type, uint8_t data); void nftnl_expr_set_u16(struct nftnl_expr *expr, uint16_t type, uint16_t data); void nftnl_expr_set_u32(struct nftnl_expr *expr, uint16_t type, uint32_t data); void nftnl_expr_set_u64(struct nftnl_expr *expr, uint16_t type, uint64_t data); -void nftnl_expr_set_str(struct nftnl_expr *expr, uint16_t type, const char *str); +int nftnl_expr_set_str(struct nftnl_expr *expr, uint16_t type, const char *str); const void *nftnl_expr_get(const struct nftnl_expr *expr, uint16_t type, uint32_t *data_len); #define nftnl_expr_get_data nftnl_expr_get |