diff options
| author |   Eric Van Hensbergen <ericvh@opteron.homeip.net> | 2008-02-06 19:25:05 -0600 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@opteron.homeip.net> | 2008-02-06 19:25:05 -0600 |
| commit | 14b8869ff4f00f105ea76678997b4d49d27baae3 (patch) | |
| tree | 201c06c106053c609f847531a482d73e41a8cfc9 /fs/jbd2/commit.c | |
| parent | 9p: add support for sticky bit (diff) | |
| download | wireguard-linux-14b8869ff4f00f105ea76678997b4d49d27baae3.tar.xz wireguard-linux-14b8869ff4f00f105ea76678997b4d49d27baae3.zip | |
9p: fix mmap to be read-only
v9fs was allowing writable mmap which could lead to kernel BUG() cases.
This sets the mmap function to generic_file_readonly_mmap which (correctly)
returns an error to applications which open mmap for writing.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions