Giuseppe Scrivano d400f0b5b2 rootless: fix segfault when open fd >= FD_SETSIZE ...

if there are more than FD_SETSIZE open fds passed down to the Podman
process, the initialization code could crash as it attempts to store
them into a fd_set.  Use an array of fd_set structs, each of them
holding only FD_SETSIZE file descriptors.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

2020-02-25 17:52:06 +01:00

20 KiB

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