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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2007-11-05 14:50:52 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-05 15:12:31 -0800 |
| commit | 5db6a4dac1c7f459af2f895f6889346cedd467a1 (patch) | |
| tree | d29fab4f6e5f4ecd7f640e42458d3951f74b6ffa /kernel/sysctl_check.c | |
| parent | i4l: errors with assignments in if (diff) | |
| download | wireguard-linux-5db6a4dac1c7f459af2f895f6889346cedd467a1.tar.xz wireguard-linux-5db6a4dac1c7f459af2f895f6889346cedd467a1.zip | |
Dump stack during sysctl registration failure
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>
Diffstat (limited to 'kernel/sysctl_check.c')
| -rw-r--r-- | kernel/sysctl_check.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c index ed6fe51df77a..5a2f2b2bf888 100644 --- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -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; } |