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ffboot: probe slots without a journal replay

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A read-only mount of an ext4 slot still replays its journal, which
writes to the partition the probe was not meant to touch. The probe
mounts with noload: the journal is left as it is and the slot's
content is read as it stands.

Acceptance: update.slots covers ffboot -l (covers map ffboot/**).
This commit is contained in:
ScottW514
2026-09-02 09:12:01 -04:00
parent 0f28427c22
commit 6002da8d12
1 changed files with 1 additions and 1 deletions
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meta-forgefirm/recipes-forgefirm/ffboot/files/ffboot
+1 -1
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@@ -63,7 +63,7 @@ probe_part () {
if [ -z "$ROOT_DIR" ]; then if [ -z "$ROOT_DIR" ]; then
P_MOUNTED=yes P_MOUNTED=yes
ROOT_DIR=$(mktemp -d /tmp/ffboot.probe.XXXXXX) || return 1 ROOT_DIR=$(mktemp -d /tmp/ffboot.probe.XXXXXX) || return 1
if ! mount -o ro -t ext4 "$1" "$ROOT_DIR" 2>/dev/null; then if ! mount -o ro,noload -t ext4 "$1" "$ROOT_DIR" 2>/dev/null; then
rmdir "$ROOT_DIR" 2>/dev/null rmdir "$ROOT_DIR" 2>/dev/null
return 1 return 1
fi fi