Messages in this thread Patch in this message |  | | | Date | Sat, 12 Sep 2009 10:40:57 +0200 | | From | Ingo Molnar <> | | Subject | [PATCH] out-of-tree: Whack warning off in kernel/cred.c ... |
| |
* Ingo Molnar <mingo@elte.hu> wrote:
> > I'll try a blind (and manual) revert of: > > > > ee18d64: KEYS: Add a keyctl to install a process's session keyring > > on its parent [try #6 > > that didnt do the trick, nor did this: > > 1a51e09: Revert "KEYS: Add a keyctl to install a process's session keyring on its parent > > These were the only two changes to cred.c.
Whacking off the BUG()s via the hack below gave me a booting system.
( Btw., WARN_ONCE() / WARN_ON_ONCE() constructs are in fashion these days not BUG() - they are real time savers ;-) )
Ingo
----------> From 2723334da705b2bb162bb6c7dabbbb4806278758 Mon Sep 17 00:00:00 2001 From: Ingo Molnar <mingo@elte.hu> Date: Sat, 12 Sep 2009 10:21:33 +0200 Subject: [PATCH] out-of-tree: Whack warning off in kernel/cred.c ... Prevent a crash with selinux=0.
NOT-Signed-off-by: Ingo Molnar <mingo@elte.hu> --- kernel/cred.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/kernel/cred.c b/kernel/cred.c index 006fcab..782e362 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -817,10 +817,12 @@ static void dump_invalid_creds(const struct cred *cred, const char *label, */ void __invalid_creds(const struct cred *cred, const char *file, unsigned line) { +#if 0 printk(KERN_ERR "CRED: Invalid credentials\n"); printk(KERN_ERR "CRED: At %s:%u\n", file, line); dump_invalid_creds(cred, "Specified", current); BUG(); +#endif } EXPORT_SYMBOL(__invalid_creds); @@ -844,6 +846,7 @@ void __validate_process_creds(struct task_struct *tsk, return; invalid_creds: +#if 0 printk(KERN_ERR "CRED: Invalid process credentials\n"); printk(KERN_ERR "CRED: At %s:%u\n", file, line); @@ -853,6 +856,8 @@ invalid_creds: else printk(KERN_ERR "CRED: Effective creds == Real creds\n"); BUG(); +#endif + ; } EXPORT_SYMBOL(__validate_process_creds);
|  |