| commit | 02a9079c66341836c4914c33c06a73245060df2e | [log] [tgz] |
|---|---|---|
| author | Vlad Tsyrklevich <vlad@tsyrklevich.net> | Tue Oct 11 15:02:47 2016 +0200 |
| committer | David S. Miller <davem@davemloft.net> | Thu Oct 13 10:20:06 2016 -0400 |
| tree | 55954839f7713011d9681f7626cfb5471d0a1d15 | |
| parent | b8a4ddb2e8f44f872fb93bbda2d541b27079fd2b [diff] |
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>