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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-06-09 21:41:41 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2019-06-09 21:41:41 -0400 |
| commit | 2e53840362771c73eb0a5ff71611507e64e8eecd (patch) | |
| tree | fa46d95e468009f30162020ddb03322ebba1f803 /fs/ext4/file.c | |
| parent | a49773064bc2284bf7fe57c3492897135f65a37c (diff) | |
| download | linux-stable-2e53840362771c73eb0a5ff71611507e64e8eecd.tar.gz linux-stable-2e53840362771c73eb0a5ff71611507e64e8eecd.tar.bz2 linux-stable-2e53840362771c73eb0a5ff71611507e64e8eecd.zip | |
ext4: don't allow any modifications to an immutable file
Don't allow any modifications to a file that's marked immutable, which
means that we have to flush all the writable pages to make the readonly
and we have to check the setattr/setflags parameters more closely.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/file.c')
0 files changed, 0 insertions, 0 deletions