diff options
| author | Sudeep Holla <[email protected]> | 2021-12-09 12:04:56 +0000 |
|---|---|---|
| committer | Arnd Bergmann <[email protected]> | 2021-12-13 15:17:37 +0100 |
| commit | 865ed67ab955428b9aa771d8b4f1e4fb7fd08945 (patch) | |
| tree | c1c42564eaab0032d755d246a66b4ce7fed9542f /net/lapb/lapb_timer.c | |
| parent | 38d5b296d39e8c0afe8efd4e351e12960cc3881e (diff) | |
firmware: arm_scpi: Fix string overflow in SCPI genpd driver
Without the bound checks for scpi_pd->name, it could result in the buffer
overflow when copying the SCPI device name from the corresponding device
tree node as the name string is set at maximum size of 30.
Let us fix it by using devm_kasprintf so that the string buffer is
allocated dynamically.
Fixes: 8bec4337ad40 ("firmware: scpi: add device power domain support using genpd")
Reported-by: Pedro Batista <[email protected]>
Signed-off-by: Sudeep Holla <[email protected]>
Cc: [email protected]
Cc: Cristian Marussi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]'
Signed-off-by: Arnd Bergmann <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions