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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-01 17:14:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-01 17:14:06 +0000
commite616d72f8b12df275e5afd05b0f5ed251f6d56a1 (patch)
treecfbdd162315fce0266b5aa12c070ff08a6d8f4a7 /kernel/irq/irqdesc.c
parentReleasing progress-linux version 6.9.2-1~exp1~progress7.99u1. (diff)
downloadlinux-e616d72f8b12df275e5afd05b0f5ed251f6d56a1.tar.xz
linux-e616d72f8b12df275e5afd05b0f5ed251f6d56a1.zip
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--kernel/irq/irqdesc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 4c6b32318c..7bf9f66ca6 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -160,7 +160,10 @@ static int irq_find_free_area(unsigned int from, unsigned int cnt)
static unsigned int irq_find_at_or_after(unsigned int offset)
{
unsigned long index = offset;
- struct irq_desc *desc = mt_find(&sparse_irqs, &index, nr_irqs);
+ struct irq_desc *desc;
+
+ guard(rcu)();
+ desc = mt_find(&sparse_irqs, &index, nr_irqs);
return desc ? irq_desc_get_irq(desc) : nr_irqs;
}