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| author | Trond Myklebust | 2020-04-30 15:08:26 -0400 |
|---|---|---|
| committer | Trond Myklebust | 2020-04-30 15:08:26 -0400 |
| commit | 9c07b75b80eeff714420fb6a4c880b284e529d0f (patch) | |
| tree | 0249c9037cd08d13e2d1c354c27ffad8636f08cb /mm/swapfile.c | |
| parent | 8e2912c7c69e3f5cbf830d529a42b9940e98950b (diff) | |
NFS: Fix a race in __nfs_list_for_each_server()
The struct nfs_server gets put on the cl_superblocks list before
the server->super field has been initialised, in which case the
call to nfs_sb_active() will Oops. Add a check to ensure that
we skip such a list entry.
Fixes: 3c9e502b59fb ("NFS: Add a helper nfs_client_for_each_server()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'mm/swapfile.c')
0 files changed, 0 insertions, 0 deletions