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| author |   Jeremy Bongio <bongiojp@gmail.com> | 2022-07-21 15:44:22 -0700 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2022-08-02 23:56:26 -0400 |
| commit | d95efb14c0b81b684deb32ba10cdb78b4178ae5b (patch) | |
| tree | dc535f856a9dad220ccfa28f75d8f354e8c724bc /fs/jbd2/commit.c | |
| parent | ext4: avoid resizing to a partial cluster size (diff) | |
| download | wireguard-linux-d95efb14c0b81b684deb32ba10cdb78b4178ae5b.tar.xz wireguard-linux-d95efb14c0b81b684deb32ba10cdb78b4178ae5b.zip | |
ext4: add ioctls to get/set the ext4 superblock uuid
This fixes a race between changing the ext4 superblock uuid and operations
like mounting, resizing, changing features, etc.
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jeremy Bongio <bongiojp@gmail.com>
Link: https://lore.kernel.org/r/20220721224422.438351-1-bongiojp@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions