Ubunbu 20.04
fifo pipe is created via a bash script from user A with: [[ ! -p $fifopath ]] && mkfifo $fifopath -m0777
This creates: prwxrwxrwx 1 A A 0 May 25 00:40 /tmp/somefifo
Then, if user B attempts to write to the fifo, permission will be denied. If i change the group of the fifo to user B's group, permission will still be denied. Only if i change the owner to be B or root, then B can write to the fifo.
Problem manifested after an update from 18.04
Any ideas how to solve this thing?
