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| author | Roy Marples <roy@marples.name> | 2021-01-28 13:17:57 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2021-01-28 13:17:57 +0000 |
| commit | 55c9cda13bd94fac444a42c449f22f3d8c42ae27 (patch) | |
| tree | 414e88229d7627d22ce4544fa77bbdd776622ddf /src/privsep.c | |
| parent | b62b3780ac9ee1f87e11ee4fb8735b167eb5d846 (diff) | |
| download | dhcpcd-55c9cda13bd94fac444a42c449f22f3d8c42ae27.tar.xz | |
privsep: Restore the poll maxfd + 1 for state engine
It wasn't fixed, it was using kqueue so avoided!
Diffstat (limited to 'src/privsep.c')
| -rw-r--r-- | src/privsep.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/privsep.c b/src/privsep.c index fb77bd27..60ef649a 100644 --- a/src/privsep.c +++ b/src/privsep.c @@ -137,7 +137,8 @@ ps_dropprivs(struct dhcpcd_ctx *ctx) if (ctx->ps_control_pid != getpid()) { /* Prohibit new files, sockets, etc */ -#if defined(__linux__) || defined(__sun) || defined(__OpenBSD__) +#if (defined(__linux__) || defined(__sun) || defined(__OpenBSD__)) && \ + !defined(HAVE_KQUEUE) /* * If poll(2) is called with nfds > RLIMIT_NOFILE * then it returns EINVAL. @@ -148,6 +149,8 @@ ps_dropprivs(struct dhcpcd_ctx *ctx) */ unsigned long maxfd; maxfd = (unsigned long)eloop_event_count(ctx->eloop); + if (IN_PRIVSEP_SE(ctx)) + maxfd++; /* why? */ struct rlimit rmaxfd = { .rlim_cur = maxfd, |