[Devel] [PATCH rh7] kernel/panic.c: don't dump_stack() in add_taint()
Andrey Ryabinin
aryabinin at virtuozzo.com
Mon Jun 4 14:47:04 MSK 2018
add_taint() callers usually call dump_stack(). The second
dump_stack() only polutes the log.
Signed-off-by: Andrey Ryabinin <aryabinin at virtuozzo.com>
---
kernel/panic.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 333e36cd1175..6d33011078d2 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -387,12 +387,6 @@ void add_taint(unsigned flag, enum lockdep_ok lockdep_ok)
printk(KERN_WARNING
"Disabling lock debugging due to kernel taint\n");
- /* Do not confuse people with calltraces on proprietary modules */
- if (flag != TAINT_PROPRIETARY_MODULE && flag != TAINT_OOT_MODULE &&
- flag != TAINT_UNSIGNED_MODULE) {
- printk(KERN_WARNING "Tainting kernel with flag 0x%x\n", flag);
- dump_stack();
- }
set_bit(flag, &tainted_mask);
}
EXPORT_SYMBOL(add_taint);
--
2.16.4
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