diff options
| author | John Stultz <jstultz@google.com> | 2022-12-21 05:18:55 +0000 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2022-12-23 10:33:27 -0800 |
| commit | 2f4fec5943407318b9523f01ce1f5d668c028332 (patch) | |
| tree | b1e930a0b22a15b4d26409ba1923c90e55c90a7d /net | |
| parent | 76d62f24db07f22ccf9bc18ca793c27d4ebef721 (diff) | |
pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
In commit 76d62f24db07 ("pstore: Switch pmsg_lock to an rt_mutex
to avoid priority inversion") I changed a lock to an rt_mutex.
However, its possible that CONFIG_RT_MUTEXES is not enabled,
which then results in a build failure, as the 0day bot detected:
https://lore.kernel.org/linux-mm/202212211244.TwzWZD3H-lkp@intel.com/
Thus this patch changes CONFIG_PSTORE_PMSG to select
CONFIG_RT_MUTEXES, which ensures the build will not fail.
Cc: Wei Wang <wvw@google.com>
Cc: Midas Chien<midaschieh@google.com>
Cc: Connor O'Brien <connoro@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: kernel test robot <lkp@intel.com>
Cc: kernel-team@android.com
Fixes: 76d62f24db07 ("pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221221051855.15761-1-jstultz@google.com
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions