tuxoko d5b897a6a1 Linux 4.7 compat: Fix deadlock during lookup on case-insensitive
We must not use d_add_ci if the dentry already has the real name. Otherwise,
d_add_ci()->d_alloc_parallel() will find itself on the lookup hash and wait
on itself causing deadlock.

Tested-by: satmandu
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Closes #5124 
Closes #5141 
Closes #5147 
Closes #5148
2016-09-22 19:09:16 -07:00
..
2016-09-17 15:08:54 -07:00
2016-08-22 10:05:45 -07:00