| commit | 692ad280bff3e81721ab138b9455948ab5289acf | [log] [tgz] |
|---|---|---|
| author | Andrew Elble <aweits@rit.edu> | Wed Apr 18 17:04:37 2018 -0400 |
| committer | J. Bruce Fields <bfields@redhat.com> | Fri Jun 08 16:42:29 2018 -0400 |
| tree | d3949a9ca159e06cc169aa650af07e90561e3172 | |
| parent | 3171822fdcdd6e6d536047c425af6dc7a92dc585 [diff] |
nfsd: fix error handling in nfs4_set_delegation()
I noticed a memory corruption crash in nfsd in
4.17-rc1. This patch corrects the issue.
Fix to return error if the delegation couldn't be hashed or there was
a recall in progress. Use the existing error path instead of
destroy_delegation() for readability.
Signed-off-by: Andrew Elble <aweits@rit.edu>
Fixes: 353601e7d323c ("nfsd: create a separate lease for each delegation")
Signed-off-by: J. Bruce Fields <bfields@redhat.com>