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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2015-12-21 10:55:45 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-31 11:23:35 -0800 |
| commit | 6866b52c56db189f8471a13f951221c45c0089c7 (patch) | |
| tree | 29bfe52ec2cd812ce76d9bdb86dc90e8ebb0dbde /include | |
| parent | 8a39e24931d119c0418721923281d2b496275ad3 (diff) | |
addrconf: always initialize sysctl table data
[ Upstream commit 5449a5ca9bc27dd51a462de7ca0b1cd861cd2bd0 ]
When sysctl performs restrict writes, it allows to write from
a middle position of a sysctl file, which requires us to initialize
the table data before calling proc_dostring() for the write case.
Fixes: 3d1bec99320d ("ipv6: introduce secret_stable to ipv6_devconf")
Reported-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Tested-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions