I was working on libvirt, trying to make it pass a pre-opened FD for a chardev's logfile. I've spent non-negligible amount of time trying to figure out why I was getting EACCESS error when QEMU definitely was able to access the FD. Well, found the problem and here is my attempt to save future me from figuring it out again.
NB, I'm not fully convinced that EBADFD is the best value, but anything is better than EACCESS. Michal Privoznik (2): chardev: Propagate error from logfile opening monitor: Report EBADFD if fdset contains invalid FD chardev/char.c | 7 ++----- monitor/misc.c | 2 +- 2 files changed, 3 insertions(+), 6 deletions(-) -- 2.31.1
