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| author | Borislav Petkov <bp@suse.de> | 2021-12-17 16:49:25 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-12-20 11:41:02 +0100 |
| commit | 1acd85feba81084fcef00b73fc1601e42b77c5d8 (patch) | |
| tree | f5a39a5f3974870a599097ff5650c56b28919571 /drivers/edac/mce_amd.c | |
| parent | e3d72e8eee53c55835ab4664920d83400ff5d6c2 (diff) | |
| download | lwn-1acd85feba81084fcef00b73fc1601e42b77c5d8.tar.gz lwn-1acd85feba81084fcef00b73fc1601e42b77c5d8.zip | |
x86/mce: Check regs before accessing it
Commit in Fixes accesses pt_regs before checking whether it is NULL or
not. Make sure the NULL pointer check happens first.
Fixes: 0a5b288e85bb ("x86/mce: Prevent severity computation from being instrumented")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/r/20211217102029.GA29708@kili
Diffstat (limited to 'drivers/edac/mce_amd.c')
0 files changed, 0 insertions, 0 deletions