[sudo-commits] sudo changeset 12385:ab0f798bb024

[Todd C. Miller]

changeset:	12385:ab0f798bb024 in /raid/repos/sudo
details:	https://www.sudo.ws/repos/sudo/rev/ab0f798bb024
user:		Todd C. Miller <Todd.Miller at sudo.ws>
date:		Thu Apr 30 15:54:34 2020 -0600

Log Message:
	Do not call poll(2) or ppoll(2) with nfds > RLIMIT_NOFILE.
	Both poll(2) and ppoll(2) will return EINVAL if the nfds function
	argument is larger than the max files per process resource limit.
	Prevent this by limiting the max number entries in the pfds[] array
	to the RLIMIT_NOFILE soft limit.

diffstat:

 lib/util/event_poll.c |  44 ++++++++++++++++++++++++++++++++++++--------
 1 files changed, 36 insertions(+), 8 deletions(-)