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For the experimental NFSv4 server's dumplocks operation, add the

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MPSAFE flag to cn_flags so that it doesn't panic. The panics weren't
seen since nfsdumpstate(8) is broken for the "-l" case, so this
was never done. I'll do a separate commit to fix nfsdumpstate(8).

Submitted by:	zack.kirsch at isilon.com
MFC after:	2 weeks
This commit is contained in:
Rick Macklem 2010-07-19 23:33:42 +00:00
parent b18d9d4b15
commit 66c0f45a3d
1 changed files with 2 additions and 1 deletions
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3
sys/fs/nfs/nfs_commonport.c
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@ -210,7 +210,8 @@ nfsrv_lookupfilename(struct nameidata *ndp, char *fname, NFSPROC_T *p)
{
int error;
NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF, UIO_USERSPACE, fname, p);
NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF | MPSAFE, UIO_USERSPACE, fname,
p);
error = namei(ndp);
if (!error) {
NDFREE(ndp, NDF_ONLY_PNBUF);