forked from luck/tmp_suning_uos_patched
nfsd: fix null dereference on error path
We're forgetting to check the return value from groups_alloc(). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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@ -49,6 +49,8 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
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new->fsuid = exp->ex_anon_uid;
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new->fsgid = exp->ex_anon_gid;
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gi = groups_alloc(0);
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if (!gi)
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goto oom;
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} else if (flags & NFSEXP_ROOTSQUASH) {
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if (!new->fsuid)
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new->fsuid = exp->ex_anon_uid;
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