Kinglong Mee 5ef8d792fa NFS: Error out when register_shrinker fail in register_nfs_fs ...

Commit 1d3d4437ea "vmscan: per-node deferred work" have made
register_shrinker can return an intergater error.

If register_shrinker() fail, the later unregister_shrinker() will
 cause a NULL pointer access.

v2, same as v1.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

2015-08-12 14:42:23 -04:00

74 KiB

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