If mountd doesn't specify a secflavor list for the mount, assume that -sec=sys
is what was wanted.
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@ -1103,6 +1103,7 @@ nfsrv_fhtovp(fhandle_t *fhp, int lockflag, struct vnode **vpp, int *vfslockedp,
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int credflavor;
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int vfslocked;
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int numsecflavors, *secflavors;
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int authsys;
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int v3 = nfsd->nd_flag & ND_NFSV3;
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int mountreq;
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@ -1123,6 +1124,15 @@ nfsrv_fhtovp(fhandle_t *fhp, int lockflag, struct vnode **vpp, int *vfslockedp,
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&numsecflavors, &secflavors);
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if (error)
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goto out;
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if (numsecflavors == 0) {
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/*
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* This can happen if the system is running with an
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* old mountd that doesn't pass in a secflavor list.
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*/
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numsecflavors = 1;
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authsys = RPCAUTH_UNIX;
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secflavors = &authsys;
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}
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credflavor = nfsd->nd_credflavor;
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for (i = 0; i < numsecflavors; i++) {
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if (secflavors[i] == credflavor)
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