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author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-11-17 10:22:51 +0300 |
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committer | Hans de Goede <hdegoede@redhat.com> | 2020-11-24 12:43:40 +0100 |
commit | d3d73d25e0d9bc43fd2a6f4b4e58ff182e55b217 (patch) | |
tree | 8f09dd2e1dc053d22300381cb3184f3ade01a489 /tools/perf/scripts/python/stackcollapse.py | |
parent | 469bc41c29e616cadd641ac39070bde9b63acfdf (diff) |
platform/x86: pmt: Fix a potential Oops on error in probe
The "ns->attr_grp" pointer can be NULL so this error handling code needs
to check for that to avoid an Oops.
Fixes: e2729113ce66 ("platform/x86: Intel PMT class driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20201117072251.GC1111239@mwanda
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions