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nfsd: fix cred leak on every rpc 

Since override_creds() took its own reference on new, we need to release
our own reference.

(Note the put_cred on the return value puts the *old* value of
current->creds, not the new passed-in value).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
J. Bruce Fields 2009-01-20 19:34:22 -05:00 committed by J. Bruce Fields
parent bf935a7881
commit b914152a6f
1 changed files with 1 additions and 0 deletions
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fs/nfsd/auth.c
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@ -87,6 +87,7 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
new->cap_effective = cap_raise_nfsd_set(new->cap_effective, new->cap_effective = cap_raise_nfsd_set(new->cap_effective,
new->cap_permitted); new->cap_permitted);
put_cred(override_creds(new)); put_cred(override_creds(new));
put_cred(new);
return 0; return 0;
oom: oom: