Unnamed repository
9966b0a12e
Currently get_bind_mount_source will not work on btrfs, that's because this function relies on findmnt to detect bind mount. For a bind mount, findmnt will return different value with "-v" option. For example, we have /dev/sdc mounted on /mnt/source, and then bind mount /mnt/source/sub/path to /mnt/bind: $ findmnt /mnt/bind TARGET SOURCE FSTYPE OPTIONS /mnt/bind /dev/sdc[/sub/path] ext4 rw,relatime,seclabel $ findmnt -v /mnt/bind TARGET SOURCE FSTYPE OPTIONS /mnt/bind /dev/sdc ext4 rw,relatime,seclabel But findmnt also return similiar result for btrfs, on a fresh installed Fedora 33: $ findmnt / TARGET SOURCE FSTYPE OPTIONS / /dev/sdb7[/root] btrfs rw,relatime,seclabel,ssd,space_cache,subvolid=256,subvol=/root $ findmnt -v / TARGET SOURCE FSTYPE OPTIONS / /dev/sdb7 btrfs rw,relatime,seclabel,ssd,space_cache,subvolid=256,subvol=/root The [...] indicator will contain the subvol of btrfs as well. And if it's bind mounted under btrfs, it will contain a mixup of btrfs subvol and the actuall fsroot. And also, if the bind mount source device is not mounted on /, get_bind_mount_source will also not work. So rewrite the get_bind_mount_source function, make it work in every cases. Tested with: - Silverblue's bind mount - Bind mount with source device mounted not under / - Btrfs - Bind mount and source device is Btrfs Signed-off-by: Kairui Song <kasong@redhat.com> Acked-by: Pingfan Liu <piliu@redhat.com> |
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| tests | ||
| .gitignore | ||
| 60-kdump.install | ||
| 98-kexec.rules | ||
| 98-kexec.rules.ppc64 | ||
| dracut-early-kdump-module-setup.sh | ||
| dracut-early-kdump.sh | ||
| dracut-kdump-capture.service | ||
| dracut-kdump-emergency.service | ||
| dracut-kdump-emergency.target | ||
| dracut-kdump-error-handler.service | ||
| dracut-kdump-error-handler.sh | ||
| dracut-kdump.sh | ||
| dracut-module-setup.sh | ||
| dracut-monitor_dd_progress | ||
| early-kdump-howto.txt | ||
| fadump-howto.txt | ||
| kdump-dep-generator.sh | ||
| kdump-in-cluster-environment.txt | ||
| kdump-lib-initramfs.sh | ||
| kdump-lib.sh | ||
| kdump-logger.sh | ||
| kdump-udev-throttler | ||
| kdump.conf | ||
| kdump.conf.5 | ||
| kdump.service | ||
| kdump.sysconfig | ||
| kdump.sysconfig.aarch64 | ||
| kdump.sysconfig.i386 | ||
| kdump.sysconfig.ppc64 | ||
| kdump.sysconfig.ppc64le | ||
| kdump.sysconfig.s390x | ||
| kdump.sysconfig.x86_64 | ||
| kdumpctl | ||
| kdumpctl.8 | ||
| kexec-kdump-howto.txt | ||
| kexec-tools-2.0.20-eppic-Remove-duplicated-variable-declaration.patch | ||
| kexec-tools-2.0.20-fix-broken-multiboot2-buliding-for-i386.patch | ||
| kexec-tools-2.0.20-makedumpfile-Introduce-check-params-option.patch | ||
| kexec-tools-2.0.20-makedumpfile-Remove-duplicated-variable-declarations.patch | ||
| kexec-tools-2.0.20-Remove-duplicated-variable-declarations.patch | ||
| kexec-tools.spec | ||
| live-image-kdump-howto.txt | ||
| mkdumprd | ||
| mkdumprd.8 | ||
| README | ||
| sources | ||
| zanata-notes.txt | ||
Adding a patch to kexec-tools ============================= There is a mailing list kexec@lists.fedoraproject.org where all the dicussion related to fedora kexec-tools happen. All the patches are posted there for inclusion and committed to kexec-tools after review. So if you want your patches to be included in fedora kexec-tools package, post these to kexec@lists.fedoraproject.org. One can subscribe to list and browse through archives here. https://admin.fedoraproject.org/mailman/listinfo/kexec