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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-08 15:59:40 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-11 18:35:24 -0700 |
| commit | 0297fe5a50da955224e6e26c320383760edce01b (patch) | |
| tree | b70186e961050478c1e1caa10a169c35a16d6272 /kernel/task_work.c | |
| parent | 6b9f3486bb756d0aa6c00d7f745c8ca65ff35f07 (diff) | |
fanotify: info leak in copy_event_to_user()
commit de1e0c40aceb9d5bff09c3a3b97b2f1b178af53f upstream.
The ->reserved field isn't cleared so we leak one byte of stack
information to userspace.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Eric Paris <eparis@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/task_work.c')
0 files changed, 0 insertions, 0 deletions