diff options
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | hurd/hurdselect.c | 2 |
2 files changed, 3 insertions, 1 deletions
@@ -12,6 +12,8 @@ SF_ARCHIVED, SF_IMMUTABLE, SF_APPEND, SF_NOUNLINK, SF_SNAPSHOT): Declare macros. [__USE_MISC] (chflags, fchflags): Declare functions. + * hurd/hurdselect.c (_hurd_select): In the poll case, do not return + EINVAL when nfds is greater than FD_SETSIZE. 2015-02-06 Roland McGrath <roland@hack.frob.com> diff --git a/hurd/hurdselect.c b/hurd/hurdselect.c index 279ee5e..2996be2 100644 --- a/hurd/hurdselect.c +++ b/hurd/hurdselect.c @@ -67,7 +67,7 @@ _hurd_select (int nfds, assert (sizeof (union typeword) == sizeof (mach_msg_type_t)); assert (sizeof (uint32_t) == sizeof (mach_msg_type_t)); - if (nfds < 0 || nfds > FD_SETSIZE) + if (nfds < 0 || (pollfds == NULL && nfds > FD_SETSIZE)) { errno = EINVAL; return -1; |