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| author | Xiaolei Wang <[email protected]> | 2025-06-19 06:21:08 +0000 |
|---|---|---|
| committer | Stephen Boyd <[email protected]> | 2025-06-20 00:32:40 +0000 |
| commit | aacc875a448d363332b9df0621dde6d3a225ea9f (patch) | |
| tree | 4a5535c7bd7073d27479d3b7ed51e533e9d5393b /rust/helpers/regulator.c | |
| parent | clk: scmi: Handle case where child clocks are initialized before their parents (diff) | |
| download | kernel-aacc875a448d363332b9df0621dde6d3a225ea9f.tar.gz kernel-aacc875a448d363332b9df0621dde6d3a225ea9f.zip | |
clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data
When num_parents is 4, __clk_register() occurs an out-of-bounds
when accessing parent_names member. Use ARRAY_SIZE() instead of
hardcode number here.
BUG: KASAN: global-out-of-bounds in __clk_register+0x1844/0x20d8
Read of size 8 at addr ffff800086988e78 by task kworker/u24:3/59
Hardware name: NXP i.MX95 19X19 board (DT)
Workqueue: events_unbound deferred_probe_work_func
Call trace:
dump_backtrace+0x94/0xec
show_stack+0x18/0x24
dump_stack_lvl+0x8c/0xcc
print_report+0x398/0x5fc
kasan_report+0xd4/0x114
__asan_report_load8_noabort+0x20/0x2c
__clk_register+0x1844/0x20d8
clk_hw_register+0x44/0x110
__clk_hw_register_mux+0x284/0x3a8
imx95_bc_probe+0x4f4/0xa70
Fixes: 5224b189462f ("clk: imx: add i.MX95 BLK CTL clk driver")
Cc: [email protected]
Reviewed-by: Frank Li <[email protected]>
Signed-off-by: Xiaolei Wang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>
Diffstat (limited to 'rust/helpers/regulator.c')
0 files changed, 0 insertions, 0 deletions