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| author | Tony Luck <tony.luck@intel.com> | 2019-01-12 01:46:37 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2019-01-12 01:50:29 +0300 |
| commit | 0919871ac37fdcf46c7657da0f1742efe096b399 (patch) | |
| tree | d5cba0cc572ae3f4fd0ccd125e066043b71168a1 /lib/test_stackinit.c | |
| parent | 1cb95e072ede5e3d6a54eefd520db21b45985896 (diff) | |
| download | linux-0919871ac37fdcf46c7657da0f1742efe096b399.tar.xz | |
acpi/nfit: Fix race accessing memdev in nfit_get_smbios_id()
Possible race accessing memdev structures after dropping the
mutex. Dan Williams says this could race against another thread
that is doing:
# echo "ACPI0012:00" > /sys/bus/acpi/drivers/nfit/unbind
Reported-by: Jane Chu <jane.chu@oracle.com>
Fixes: 23222f8f8dce ("acpi, nfit: Add function to look up nvdimm...")
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'lib/test_stackinit.c')
0 files changed, 0 insertions, 0 deletions