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| author | Vlad Tsyrklevich <vlad@tsyrklevich.net> | 2016-10-11 13:02:47 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-13 14:20:06 (GMT) |
| commit | 02a9079c66341836c4914c33c06a73245060df2e (patch) | |
| tree | 55954839f7713011d9681f7626cfb5471d0a1d15 /ipc/syscall.c | |
| parent | b8a4ddb2e8f44f872fb93bbda2d541b27079fd2b (diff) | |
| download | linux-02a9079c66341836c4914c33c06a73245060df2e.tar.xz | |
drivers/ptp: Fix kernel memory disclosure
The reserved field precise_offset->rsv is not cleared before being
copied to user space, leaking kernel stack memory. Clear the struct
before it's copied.
Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc/syscall.c')
0 files changed, 0 insertions, 0 deletions