a8f5051104
783465d783 odhcpd: don't enable server mode on non-static lan port c92c1894a5 odhcpd: backport fixes from master branch (FS#402, FS#524) 4b4a4af814 dnsmasq: bump to v2.78 b8357e87d7 base-files: create /etc/config/ directory 3350137bd3 sunxi: clean up modules definitions a881323cb2 ltq-vdsl-mei: revert disable optimized firmware download f483a35f08 curl: fix security problems e232c6754d mbedtls: update to 2.6.0 CVE-2017-14032 37e1bd27d0 generic: drop 704-phy-no-genphy-soft-reset.patch 720b0e2e2d kernel: update 4.4 to 4.4.89 b428f45c06 ltq-vdsl-mei: disable optimized firmware download 39e5cd9556 ltq-vdsl: fix PM thread suspend and resume handling 86f0e8b091 openvpn: add "extra-certs" option af802bc687 lantiq: fix missing otg_cap on danube platform 12a0da6315 tcpdump: noop commit to refer CVEs fixed in 4.9.2 f66c6e1d8a tcpdump: bump to 4.9.2 a131f7cb69 utils/tcpdump: Rework URLs 7f1359c14e base-files: fix wan6 interface config generation for pppoe 97ebdf93a3 ipq806x: Archer C2600: fix switch ports numbering d33f7905df treewide: fix shellscript syntax errors/typos 4f162ac3ce ramips: fix hg255d LED status support
63 lines
1.9 KiB
Diff
63 lines
1.9 KiB
Diff
From: Matthias Schiffer <mschiffer@universe-factory.net>
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Date: Wed, 3 May 2017 08:57:29 +0200
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Subject: x86: sysupgrade: move partition table change check to platform_check_image
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The staged sysupgrade will prevent us from using ask_bool in
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platform_do_upgrade; therefore, the check is moved to platform_check_image.
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Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
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diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh
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index d3e9f360aadedad0995da55205364940c9884ba4..81b349a81816033eef9df464b2a70fdb998e5a1d 100644
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--- a/target/linux/x86/base-files/lib/upgrade/platform.sh
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+++ b/target/linux/x86/base-files/lib/upgrade/platform.sh
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@@ -1,13 +1,37 @@
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platform_check_image() {
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+ local diskdev partdev diff
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[ "$#" -gt 1 ] && return 1
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case "$(get_magic_word "$1")" in
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- eb48|eb63) return 0;;
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+ eb48|eb63) ;;
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*)
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echo "Invalid image type"
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return 1
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;;
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esac
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+
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+ export_bootdevice && export_partdevice diskdev 0 || {
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+ echo "Unable to determine upgrade device"
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+ return 1
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+ }
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+
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+ get_partitions "/dev/$diskdev" bootdisk
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+
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+ #extract the boot sector from the image
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+ get_image "$@" | dd of=/tmp/image.bs count=1 bs=512b 2>/dev/null
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+
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+ get_partitions /tmp/image.bs image
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+
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+ #compare tables
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+ diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
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+
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+ rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
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+
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+ if [ -n "$diff" ]; then
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+ echo "Partition layout has changed. Full image will be written."
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+ ask_bool 0 "Abort" && exit 1
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+ return 0
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+ fi
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}
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platform_copy_config() {
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@@ -36,9 +60,6 @@ platform_do_upgrade() {
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#compare tables
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diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
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if [ -n "$diff" ]; then
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- echo "Partition layout is changed. Full image will be written."
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- ask_bool 0 "Abort" && exit
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-
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get_image "$@" | dd of="/dev/$diskdev" bs=4096 conv=fsync
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return 0
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fi
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