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| author | Wang Nan <[email protected]> | 2016-05-24 09:21:27 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-05-27 12:41:23 +0000 |
| commit | 38272dc4f1b17437871b786d567e1242d0904f5a (patch) | |
| tree | b4f32688639a3ad8fec9ff54ced5c3ca584a0945 /tools/lib/api/fd/array.c | |
| parent | perf/x86/intel/rapl: Fix pmus free during cleanup (diff) | |
| download | kernel-38272dc4f1b17437871b786d567e1242d0904f5a.tar.gz kernel-38272dc4f1b17437871b786d567e1242d0904f5a.zip | |
perf symbols: Check kptr_restrict for root
If kptr_restrict is set to 2, even root is not allowed to see pointers.
This patch checks kptr_restrict even if euid == 0. For root, report
error if kptr_restrict is 2.
Signed-off-by: Wang Nan <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Zefan Li <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/lib/api/fd/array.c')
0 files changed, 0 insertions, 0 deletions