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authorMaxime Ripard <mripard@kernel.org>2024-04-23 08:48:56 +0200
committerMaxime Ripard <mripard@kernel.org>2024-04-23 08:48:56 +0200
commitc058e7a8f8af355e4a441c89400a6e95a16320e5 (patch)
treeed96dcd06e69f508a3f8a112a29fd228289429a6 /include/linux/randomize_kstack.h
parent6221deb716b9d5397c09ba6567f7ae61d8cbeb98 (diff)
parent0208ca55aa9c9b997da1f5bc45c4e98916323f08 (diff)
Merge drm/drm-next into drm-misc-next
MaĆ­ra needs a backmerge to apply v3d patches, and Danilo for some nouveau patches. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/randomize_kstack.h')
-rw-r--r--include/linux/randomize_kstack.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/randomize_kstack.h b/include/linux/randomize_kstack.h
index 5d868505a94e..6d92b68efbf6 100644
--- a/include/linux/randomize_kstack.h
+++ b/include/linux/randomize_kstack.h
@@ -80,7 +80,7 @@ DECLARE_PER_CPU(u32, kstack_offset);
if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT, \
&randomize_kstack_offset)) { \
u32 offset = raw_cpu_read(kstack_offset); \
- offset ^= (rand); \
+ offset = ror32(offset, 5) ^ (rand); \
raw_cpu_write(kstack_offset, offset); \
} \
} while (0)