| commit | 137da553dba62dfc64fb8f4ccb5be769acbf615e | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@primarydata.com> | Sat Sep 09 12:28:01 2017 -0400 |
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | Sat Sep 09 12:28:01 2017 -0400 |
| tree | 18e8bb3b882b37c585e0b498784fe627da90481a | |
| parent | 196639ebbe63a037fe9a80669140bd292d8bcd80 [diff] |
NFS: nfs_lock_and_join_requests and nfs_scan_commit_list can deadlock Since the commit list is not ordered, it is possible for nfs_scan_commit_list to hold a request that nfs_lock_and_join_requests() is waiting for, while at the same time trying to grab a request that nfs_lock_and_join_requests already holds. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>