diff options
| author | Pengpeng Hou <pengpeng@iscas.ac.cn> | 2026-05-07 16:18:11 +0800 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2026-05-13 17:19:08 -0500 |
| commit | 0b6b12c5dcce16e604d4cde953bef46531b98571 (patch) | |
| tree | 8acfd286e15013d793905ac8f358f6f037736899 /drivers/phy/eswin/git@git.tavy.me:linux.git | |
| parent | 1e54c31b9cbbb42162e2e4317c18c8a8b350a79d (diff) | |
drivers/of: validate status properties in reconfig state changes
Live-tree reconfiguration properties also carry raw values plus explicit
lengths. `of_reconfig_get_state_change()` currently treats `status`
property values as NUL-terminated strings and feeds them straight into
`strcmp()`.
Factor the `"okay"` / `"ok"` check out into a helper that first verifies
that the property contains a bounded C string within `prop->length`.
Malformed `status` updates should be treated as not enabling the node.
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260507081812.91838-2-pengpeng@iscas.ac.cn
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Diffstat (limited to 'drivers/phy/eswin/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions