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| author | Thomas Gleixner | 2015-08-28 10:30:15 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2015-08-28 10:30:15 +0200 |
| commit | a47d4576cd1c58157a2d8cfffa93aa7ca375eede (patch) | |
| tree | ce12e2951db7b593bc6b9621107758fa0791d5ff /drivers/xen/preempt.c | |
| parent | tools/lguest: Clean up include dir (diff) | |
| download | kernel-qcow2-linux-a47d4576cd1c58157a2d8cfffa93aa7ca375eede.tar.gz kernel-qcow2-linux-a47d4576cd1c58157a2d8cfffa93aa7ca375eede.tar.xz kernel-qcow2-linux-a47d4576cd1c58157a2d8cfffa93aa7ca375eede.zip | |
x86/irq: Do not dereference irq descriptor before checking it
Having the IS_NULL_OR_ERR() check after dereferencing the pointer is
not really working well.
Move the dereference after the check.
Fixes: a782a7e46bb5 'x86/irq: Store irq descriptor in vector array'
Reported-and-tested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/xen/preempt.c')
0 files changed, 0 insertions, 0 deletions