diff options
| author | David S. Miller <davem@davemloft.net> | 2009-04-16 17:35:26 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-16 17:35:26 -0700 |
| commit | a54bfa40fd16aeb90bc556189221576f746f8567 (patch) | |
| tree | 176bb7a99ffab5f42f0dd4e9671f335be3f3efa0 /kernel/panic.c | |
| parent | fe957c40ec5e2763b9977c565beab3bde3aaf85b (diff) | |
| parent | 134ffb4cad92a6aa534e55a9be145bca780a32c1 (diff) | |
| download | op-kernel-dev-a54bfa40fd16aeb90bc556189221576f746f8567.zip op-kernel-dev-a54bfa40fd16aeb90bc556189221576f746f8567.tar.gz | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'kernel/panic.c')
| -rw-r--r-- | kernel/panic.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/panic.c b/kernel/panic.c index 3fd8c5b..934fb37 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -213,8 +213,16 @@ unsigned long get_taint(void) void add_taint(unsigned flag) { - /* can't trust the integrity of the kernel anymore: */ - debug_locks = 0; + /* + * Can't trust the integrity of the kernel anymore. + * We don't call directly debug_locks_off() because the issue + * is not necessarily serious enough to set oops_in_progress to 1 + * Also we want to keep up lockdep for staging development and + * post-warning case. + */ + if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off()) + printk(KERN_WARNING "Disabling lockdep due to kernel taint\n"); + set_bit(flag, &tainted_mask); } EXPORT_SYMBOL(add_taint); |
