Displaying 1 result from an estimated 1 matches for "922761c5".
2013 Apr 22
4
Writing to a symlink on a read-only file system that land on a read-write file system
We've come across a problem with 6.4 kernels that we didn't have with
6.2 kernels - which involves writing to a symlink that is on a read-only
file system - but the symlink lands on a read-write file system
The following shows the issue:
mkdir -p /mnt/tmp
mount -t tmpfs -o size=1% none /mnt/tmp
rm -f /tmp/file
ln -s /tmp/file /mnt/tmp/file
mount -o remount,ro /mnt/tmp
echo