diff options
Diffstat (limited to 'tools/net/ynl/lib/ynl.c')
| -rw-r--r-- | tools/net/ynl/lib/ynl.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/tools/net/ynl/lib/ynl.c b/tools/net/ynl/lib/ynl.c index c82a7f41b31c57..45e49671ae87b0 100644 --- a/tools/net/ynl/lib/ynl.c +++ b/tools/net/ynl/lib/ynl.c @@ -466,6 +466,8 @@ ynl_gemsg_start_dump(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version) int ynl_recv_ack(struct ynl_sock *ys, int ret) { + struct ynl_parse_arg yarg = { .ys = ys, }; + if (!ret) { yerr(ys, YNL_ERROR_EXPECT_ACK, "Expecting an ACK but nothing received"); @@ -478,7 +480,7 @@ int ynl_recv_ack(struct ynl_sock *ys, int ret) return ret; } return mnl_cb_run(ys->rx_buf, ret, ys->seq, ys->portid, - ynl_cb_null, ys); + ynl_cb_null, &yarg); } int ynl_cb_null(const struct nlmsghdr *nlh, void *data) @@ -521,6 +523,7 @@ ynl_get_family_info_mcast(struct ynl_sock *ys, const struct nlattr *mcasts) ys->mcast_groups[i].name[GENL_NAMSIZ - 1] = 0; } } + i++; } return 0; @@ -586,7 +589,13 @@ static int ynl_sock_read_family(struct ynl_sock *ys, const char *family_name) return err; } - return ynl_recv_ack(ys, err); + err = ynl_recv_ack(ys, err); + if (err < 0) { + free(ys->mcast_groups); + return err; + } + + return 0; } struct ynl_sock * @@ -741,11 +750,14 @@ err_free: static int ynl_ntf_trampoline(const struct nlmsghdr *nlh, void *data) { - return ynl_ntf_parse((struct ynl_sock *)data, nlh); + struct ynl_parse_arg *yarg = data; + + return ynl_ntf_parse(yarg->ys, nlh); } int ynl_ntf_check(struct ynl_sock *ys) { + struct ynl_parse_arg yarg = { .ys = ys, }; ssize_t len; int err; @@ -767,7 +779,7 @@ int ynl_ntf_check(struct ynl_sock *ys) return len; err = mnl_cb_run2(ys->rx_buf, len, ys->seq, ys->portid, - ynl_ntf_trampoline, ys, + ynl_ntf_trampoline, &yarg, ynl_cb_array, NLMSG_MIN_TYPE); if (err < 0) return err; |