Last change
on this file since 2495 was
1853,
checked in by adehnert, 13 years ago
|
Remove line numbers
|
-
Property svn:executable set to
*
|
File size:
1.2 KB
|
Rev | Line | |
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[1849] | 1 | #!/bin/sh |
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| 2 | . /usr/lib64/nagios/plugins/utils.sh |
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| 3 | |
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| 4 | taintval=$(cat /proc/sys/kernel/tainted) |
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| 5 | |
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| 6 | if [ "$taintval" = 0 ]; then |
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| 7 | $ECHO "Not tainted" |
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| 8 | exit $STATE_OK |
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| 9 | fi |
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| 10 | |
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| 11 | # This is a bash reimplementation of kernel/panic.c:print_tainted |
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| 12 | # Letters are as follows: |
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[1852] | 13 | # (As quoted from http://lxr.linux.no/#linux+v2.6.38/kernel/panic.c#L181) |
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[1853] | 14 | # * print_tainted - return a string to represent the kernel taint state. |
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| 15 | # * |
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| 16 | # * 'P' - Proprietary module has been loaded. |
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| 17 | # * 'F' - Module has been forcibly loaded. |
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| 18 | # * 'S' - SMP with CPUs not designed for SMP. |
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| 19 | # * 'R' - User forced a module unload. |
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| 20 | # * 'M' - System experienced a machine check exception. |
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| 21 | # * 'B' - System has hit bad_page. |
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| 22 | # * 'U' - Userspace-defined naughtiness. |
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| 23 | # * 'D' - Kernel has oopsed before |
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| 24 | # * 'A' - ACPI table overridden. |
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| 25 | # * 'W' - Taint on warning. |
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| 26 | # * 'C' - modules from drivers/staging are loaded. |
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| 27 | # * 'I' - Working around severe firmware bug. |
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| 28 | # * |
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[1849] | 29 | |
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| 30 | flag=1 |
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| 31 | taints="" |
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| 32 | for i in P F S R M B U D A W C I; do |
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| 33 | if [ $(($taintval & $flag)) -ne 0 ]; then |
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| 34 | taints="$taints$i" |
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| 35 | else |
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| 36 | taints="$taints " |
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| 37 | fi |
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| 38 | flag=$(($flag * 2)) |
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| 39 | done |
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| 40 | |
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[1850] | 41 | $ECHO "Tainted: $taints" |
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[1849] | 42 | |
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| 43 | case "$taints" in |
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| 44 | *M*|*B*|*D*) exit $STATE_CRITICAL;; |
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| 45 | *U*|*W*) exit $STATE_WARNING;; |
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| 46 | *) exit $STATE_OK;; |
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| 47 | esac |
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| 48 | |
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