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| author | Pavel Emelianov <xemul@openvz.org> | 2007-07-17 04:03:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:02 -0700 |
| commit | bcdcd8e725b923ad7c0de809680d5d5658a7bf8c (patch) | |
| tree | f8fe86531df3bd96c0d8fd2d7a8fb1a6639261db /kernel | |
| parent | 74489a91dd43aecd638709d34a2f58b91cfda5cf (diff) | |
| download | kernel-common-bcdcd8e725b923ad7c0de809680d5d5658a7bf8c.tar.gz kernel-common-bcdcd8e725b923ad7c0de809680d5d5658a7bf8c.tar.bz2 kernel-common-bcdcd8e725b923ad7c0de809680d5d5658a7bf8c.zip | |
Report that kernel is tainted if there was an OOPS
If the kernel OOPSed or BUGed then it probably should be considered as
tainted. Thus, all subsequent OOPSes and SysRq dumps will report the
tainted kernel. This saves a lot of time explaining oddities in the
calltraces.
Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Added parisc patch from Matthew Wilson -Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/panic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/panic.c b/kernel/panic.c index 623d1828259a..f64f4c1ac11f 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -159,14 +159,15 @@ const char *print_tainted(void) { static char buf[20]; if (tainted) { - snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c%c", + snprintf(buf, sizeof(buf), "Tainted: %c%c%c%c%c%c%c%c", tainted & TAINT_PROPRIETARY_MODULE ? 'P' : 'G', tainted & TAINT_FORCED_MODULE ? 'F' : ' ', tainted & TAINT_UNSAFE_SMP ? 'S' : ' ', tainted & TAINT_FORCED_RMMOD ? 'R' : ' ', tainted & TAINT_MACHINE_CHECK ? 'M' : ' ', tainted & TAINT_BAD_PAGE ? 'B' : ' ', - tainted & TAINT_USER ? 'U' : ' '); + tainted & TAINT_USER ? 'U' : ' ', + tainted & TAINT_DIE ? 'D' : ' '); } else snprintf(buf, sizeof(buf), "Not tainted"); |