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Dump stack during sysctl registration failure

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Let's make immediately obvious from where sysctl comes from and messages
itself more noticeable.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2007-11-05 14:50:52 -08:00 committed by Linus Torvalds
parent df59ebc49e
commit 5db6a4dac1
1 changed files with 1 additions and 0 deletions
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kernel/sysctl_check.c
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@ -1432,6 +1432,7 @@ static void set_fail(const char **fail, struct ctl_table *table, const char *str
printk(KERN_ERR "sysctl table check failed: ");
sysctl_print_path(table);
printk(" %s\n", *fail);
dump_stack();
}
*fail = str;
}