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author | Karel Zak | 2011-10-11 16:41:34 +0200 |
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committer | Karel Zak | 2011-10-11 16:41:34 +0200 |
commit | 66388d95fc45c05ea14bf23d6a360a1757e9d9a8 (patch) | |
tree | 72a729adbdc828979fc9254fceb060209e990a98 /Documentation/TODO | |
parent | lscpu: add columns description to help, fix header for parsable output (diff) | |
download | kernel-qcow2-util-linux-66388d95fc45c05ea14bf23d6a360a1757e9d9a8.tar.gz kernel-qcow2-util-linux-66388d95fc45c05ea14bf23d6a360a1757e9d9a8.tar.xz kernel-qcow2-util-linux-66388d95fc45c05ea14bf23d6a360a1757e9d9a8.zip |
docs: update TODO
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'Documentation/TODO')
-rw-r--r-- | Documentation/TODO | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/TODO b/Documentation/TODO index 112b14e49..2a4ab22f7 100644 --- a/Documentation/TODO +++ b/Documentation/TODO @@ -30,6 +30,18 @@ libmount (mount/umount) features should be implemented to libmount or to the new mount/umount implementation in the libmount/samples/ directory. + - support MS_PROPAGATION flags in fstab -- note that kernel assumes that + these flags are not mixed with another mount flags, it means that: + + /dev/sda1 /mnt/foo auto ro,shared + + has be implemented by two syscalls: + + mount("/dev/sda1", "/mnt/foo", "ext4", MS_RDONLY, NULL); + mount(NULL, "/mnt/foo", "none", MS_REMOUNT|MS_SHARED, NULL); + + yeah, there is race ;-( + - (!) on systems with regular mtab file it is impossible to umount by "umount /dev/loop0" if the loop device has been created by "mount -o loop", because there is backing file in the mtab (instead of the device name). |