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| author | Roy Marples <roy@marples.name> | 2020-01-16 21:56:35 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2020-01-16 21:56:35 +0000 |
| commit | 6455ae5492e018eb6275dc191fbd94ad95fa9202 (patch) | |
| tree | 0662ce581e6e5c978f8605646d96b0794b95720b /src/if-bsd.c | |
| parent | 27d704b6b325c59cd3aa3bf80bf5476508fbc07e (diff) | |
| download | dhcpcd-6455ae5492e018eb6275dc191fbd94ad95fa9202.tar.xz | |
BSD: Disable checking rtm_pid and comment why.
It's because we turn off SO_USELOOPBACK.
Also note that this trick does NOT work for addresses.
Diffstat (limited to 'src/if-bsd.c')
| -rw-r--r-- | src/if-bsd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/if-bsd.c b/src/if-bsd.c index 6fddb02e..717c49e0 100644 --- a/src/if-bsd.c +++ b/src/if-bsd.c @@ -1250,10 +1250,14 @@ if_rtm(struct dhcpcd_ctx *ctx, const struct rt_msghdr *rtm) if (ctx->ps_root_pid != 0) { if (rtm->rtm_pid == ctx->ps_root_pid) return 0; - } else + } +#endif + +#if 0 + /* Not needed because we turn off SO_USELOOPBACK. */ + if (rtm->rtm_pid == getpid()) + return 0; #endif - if (rtm->rtm_pid == getpid()) - return 0; if (if_copyrt(ctx, &rt, rtm) == -1) return errno == ENOTSUP ? 0 : -1; @@ -1303,6 +1307,8 @@ if_ifa(struct dhcpcd_ctx *ctx, const struct ifa_msghdr *ifam) return 0; } else #endif + /* address management is done via ioctl, so SO_USELOOPBACK + * has no effect, so we do need to check the pid. */ if (ifam->ifam_pid == getpid()) return 0; pid = ifam->ifam_pid; |