tree dc70397e0365180c2855e63a967f8d6ae44fadd0
parent 9cd8d8f41df62f94c59e58f65253a2d41a7f2c10
author Bas van Loon <bas@arch-embedded.com> 1753700125 +0200
committer github-actions[bot] <github-actions[bot]@users.noreply.github.com> 1754530517 +0000

fs/ext2: Fix NULL dereference when fs_stat queries root.

When fs_stat() queries the root / mountpoint it should return its root
i_node but instead it tries to return the parent i_node which does not
exist. Fix this by checking if parent is set otherwise return the root
i_node.

Fixes https://github.com/zephyrproject-rtos/zephyr/issues/94000.

Signed-off-by: Bas van Loon <bas@arch-embedded.com>
(cherry picked from commit 1dcf123e2de81081cf1eced0647db08ad73c4b91)