| commit | 0dad3a3014a0b9e72521ff44f17e0054f43dcdea | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Mon Dec 26 22:58:20 2016 +0100 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Mon Dec 26 17:30:24 2016 -0800 |
| tree | 6122a01208f56efd2766697a265ba559cbbbb452 | |
| parent | b9d9d6911bd5c370ad4b3aa57d758c093d17aed5 [diff] |
x86/mce/AMD: Make the init code more robust If mce_device_init() fails then the mce device pointer is NULL and the AMD mce code happily dereferences it. Add a sanity check. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Reported-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>