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| author | Theodore Ts'o <tytso@mit.edu> | 2010-06-02 22:04:39 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-06-02 22:04:39 -0400 |
| commit | 1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72 (patch) | |
| tree | 471ac26edd4fbdfda5a3b091b9d583d579c882cb /fs/ext4/inode.c | |
| parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) | |
| download | linux-1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72.tar.gz linux-1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72.tar.bz2 linux-1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72.zip | |
ext4: Make sure the MOVE_EXT ioctl can't overwrite append-only files
Dan Roseberg has reported a problem with the MOVE_EXT ioctl. If the
donor file is an append-only file, we should not allow the operation
to proceed, lest we end up overwriting the contents of an append-only
file.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Diffstat (limited to 'fs/ext4/inode.c')
0 files changed, 0 insertions, 0 deletions