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Kernel/Ext2: Avoid overflow when updating UID and GID values

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Previously, attempting to update an ext2 inode with a UID or GID
larger than 65535 would overflow. We now write the high bits of UIDs
and GIDs to the same place that Linux does within the `osd2` struct.
This commit is contained in:
Tim Ledbetter 2023-10-01 16:41:12 +01:00 • committed by Andreas Kling
parent 7e10f76021
commit db929e0fcf
5 changed files with 47 additions and 7 deletions
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4
Meta/build-root-filesystem.sh
View file

@ -98,6 +98,10 @@ if [ -f mnt/bin/timezone ]; then
chown 0:$phys_gid mnt/bin/timezone
chmod 4750 mnt/bin/timezone
fi
if [ -f mnt/usr/Tests/Kernel/TestExt2FS ]; then
chown 0:0 mnt/usr/Tests/Kernel/TestExt2FS
chmod 4755 mnt/usr/Tests/Kernel/TestExt2FS
fi
if [ -f mnt/usr/Tests/Kernel/TestMemoryDeviceMmap ]; then
chown 0:0 mnt/usr/Tests/Kernel/TestMemoryDeviceMmap
chmod 4755 mnt/usr/Tests/Kernel/TestMemoryDeviceMmap