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Use crhold() instead of crdup(). The md(4) driver doesn't modify the ucred

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that it uses, so it merely needs to bump its refcount to make it immutable
rather than obtain its own copy.
This commit is contained in:
John Baldwin 2001-10-09 16:37:51 +00:00
parent 3ff9006c71
commit 9935282d50
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=84724
1 changed files with 2 additions and 1 deletions
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sys/dev/md/md.c
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@ -612,7 +612,8 @@ mdsetcred(struct md_s *sc, struct ucred *cred)
if (sc->cred)
crfree(sc->cred);
sc->cred = crdup(cred);
crhold(cred);
sc->cred = cred;
/*
* Horrible kludge to establish credentials for NFS XXX.