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| author | Kees Cook <keescook@chromium.org> | 2023-02-01 20:42:49 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 07:52:50 +0100 |
| commit | 5a3482f2c1ccbee3537b99a63e4837cfd10257ce (patch) | |
| tree | 6e07b8cdf0aa1796140b9beea6e8f889db9b1e88 /Documentation | |
| parent | 28facdf7b0971ecba43662e6395c761fd2931d43 (diff) | |
| download | linux-stable-5a3482f2c1ccbee3537b99a63e4837cfd10257ce.tar.gz linux-stable-5a3482f2c1ccbee3537b99a63e4837cfd10257ce.tar.bz2 linux-stable-5a3482f2c1ccbee3537b99a63e4837cfd10257ce.zip | |
exit: Expose "oops_count" to sysfs
commit 9db89b41117024f80b38b15954017fb293133364 upstream.
Since Oops count is now tracked and is a fairly interesting signal, add
the entry /sys/kernel/oops_count to expose it to userspace.
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Jann Horn <jannh@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221117234328.594699-3-keescook@chromium.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-oops_count | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-oops_count b/Documentation/ABI/testing/sysfs-kernel-oops_count new file mode 100644 index 000000000000..156cca9dbc96 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-oops_count @@ -0,0 +1,6 @@ +What: /sys/kernel/oops_count +Date: November 2022 +KernelVersion: 6.2.0 +Contact: Linux Kernel Hardening List <linux-hardening@vger.kernel.org> +Description: + Shows how many times the system has Oopsed since last boot. |