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| author | Preetham Chandru R <pchandru@nvidia.com> | 2013-05-15 17:01:46 +0530 |
|---|---|---|
| committer | Matthew Pedro <mapedro@nvidia.com> | 2013-05-22 09:18:11 -0700 |
| commit | c75951a17ef41e0cc108f1ced0213bc2620f6534 (patch) | |
| tree | 0b37ac55ad4d00ad205aded00a8db331bb9687d5 /lib/prio_tree.c | |
| parent | 32ef1c46e812807ff555b9a8bcf362fc814e14fc (diff) | |
perf: Treat attr.config as u64 in perf_swevent_init()
Trinity discovered that we fail to check all 64 bits of
attr.config passed by user space, resulting to out-of-bounds
access of the perf_swevent_enabled array in
sw_perf_event_destroy().
Introduced in commit b0a873ebb ("perf: Register PMU
implementations").
Bug 1289245
Signed-off-by: Tommi Rantala <tt.rantala@gmail.com>
Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
(cherry picked from commit 8176cced706b5e5d15887584150764894e94e02f)
Change-Id: Idde0330d7430f2ba1645f4dfed063c5df9bbb44a
Reviewed-on: http://git-master/r/228851
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Kiran Adduri <kadduri@nvidia.com>
Reviewed-by: Bo Yan <byan@nvidia.com>
Diffstat (limited to 'lib/prio_tree.c')
0 files changed, 0 insertions, 0 deletions