Commit 5db6a4da authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds

Dump stack during sysctl registration failure

Let's make immediately obvious from where sysctl comes from and messages
itself more noticeable.
Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent df59ebc4
...@@ -1432,6 +1432,7 @@ static void set_fail(const char **fail, struct ctl_table *table, const char *str ...@@ -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: "); printk(KERN_ERR "sysctl table check failed: ");
sysctl_print_path(table); sysctl_print_path(table);
printk(" %s\n", *fail); printk(" %s\n", *fail);
dump_stack();
} }
*fail = str; *fail = str;
} }
......
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