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authorHaofeng Li <[email protected]>2025-10-15 06:17:53 +0000
committerThomas Gleixner <[email protected]>2025-10-20 17:56:12 +0000
commit39a9ed0fb6dac58547afdf9b6cb032d326a3698f (patch)
treeba3f55826ee33b37b182aa5853b8b6379e018ed5 /scripts/basic/docproc.c
parentLinux 6.18-rc2 (diff)
downloadkernel-39a9ed0fb6dac58547afdf9b6cb032d326a3698f.tar.gz
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timekeeping: Fix aux clocks sysfs initialization loop bound
The loop in tk_aux_sysfs_init() uses `i <= MAX_AUX_CLOCKS` as the termination condition, which results in 9 iterations (i=0 to 8) when MAX_AUX_CLOCKS is defined as 8. However, the kernel is designed to support only up to 8 auxiliary clocks. This off-by-one error causes the creation of a 9th sysfs entry that exceeds the intended auxiliary clock range. Fix the loop bound to use `i < MAX_AUX_CLOCKS` to ensure exactly 8 auxiliary clock entries are created, matching the design specification. Fixes: 7b95663a3d96 ("timekeeping: Provide interface to control auxiliary clocks") Signed-off-by: Haofeng Li <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Link: https://patch.msgid.link/[email protected]
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