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| author | kib <kib@FreeBSD.org> | 2006-06-05 14:48:02 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2006-06-05 14:48:02 +0000 |
| commit | a5b858d3fd9e18072e6c667da827f7fa363e5707 (patch) | |
| tree | 87a19e823c59ac0740b4ffaabe65a086edc527f3 /sys/nfsserver/nfs_srvsubs.c | |
| parent | f9d8c0c7d6771354096109808bf736d01f4ff957 (diff) | |
| download | FreeBSD-src-a5b858d3fd9e18072e6c667da827f7fa363e5707.zip FreeBSD-src-a5b858d3fd9e18072e6c667da827f7fa363e5707.tar.gz | |
Temporary workaround to prevent leak of Giant from nfsd when calling
lookup().
Reviewed by: tegge
Tested by: "Arno J. Klaassen" <arno at heho snv jussieu fr>, "Rong-en Fan" <grafan at gmail com>, Dmitriy Kirhlarov <dimma at higis ru>, Dmitry Pryanishnikov <dmitry at atlantis dp ua>
MFC after: 1 week
Approved by: kan, pjd (mentors)
Diffstat (limited to 'sys/nfsserver/nfs_srvsubs.c')
| -rw-r--r-- | sys/nfsserver/nfs_srvsubs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/nfsserver/nfs_srvsubs.c b/sys/nfsserver/nfs_srvsubs.c index 2e6d8dd..e890c2a 100644 --- a/sys/nfsserver/nfs_srvsubs.c +++ b/sys/nfsserver/nfs_srvsubs.c @@ -876,6 +876,10 @@ nfs_namei(struct nameidata *ndp, fhandle_t *fhp, int len, } if (!lockleaf) cnp->cn_flags &= ~LOCKLEAF; + if (cnp->cn_flags & GIANTHELD) { + mtx_unlock(&Giant); + cnp->cn_flags &= ~GIANTHELD; + } /* * nfs_namei() guarentees that fields will not contain garbage |
