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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2016-08-11 14:08:35 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-08-11 14:35:50 (GMT) |
| commit | d52c0569bab4edc888832df44dc7ac28517134f6 (patch) | |
| tree | 08f85c178412248d9b491375c57ad9813f4e3e90 /scripts/get_maintainer.pl | |
| parent | 5bc653b7318217c54244a14f248f1f07abe0a865 (diff) | |
| download | linux-d52c0569bab4edc888832df44dc7ac28517134f6.tar.xz | |
x86/apic/x2apic, smp/hotplug: Don't use before alloc in x2apic_cluster_probe()
I made a mistake while converting the driver to the hotplug state
machine and as a result x2apic_cluster_probe() was accessing
cpus_in_cluster before allocating it.
This patch fixes it by setting the cpumask after the allocation the
memory succeeded.
While at it, I marked two functions static which are only used within
this file.
Reported-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: 6b2c28471de5 ("x86/x2apic: Convert to CPU hotplug state machine")
Link: http://lkml.kernel.org/r/1470924515-9444-1-git-send-email-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/get_maintainer.pl')
0 files changed, 0 insertions, 0 deletions