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DEVEL15-linux-nfstrans-avoid-access-deadlock-20080409

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LICENSE IPL10

avoid deadlocking in access while we're already holding locks as filldir is doing its work


(cherry picked from commit 7faf596b439cce022cfa4b3174cd17a1f0a0901e)
This commit is contained in:
Jeffrey Hutzelman 2008-04-09 14:39:19 +00:00 committed by Derrick Brashear
parent 1147707e75
commit a35556b5ad
1 changed files with 7 additions and 5 deletions
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2
src/afs/VNOPS/afs_vnop_access.c
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@ -224,12 +224,14 @@ afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
return code;
}
if (vType(avc) != VDIR || !afs_InReadDir(avc)) {
code = afs_VerifyVCache(avc, &treq);
if (code) {
afs_PutFakeStat(&fakestate);
code = afs_CheckCode(code, &treq, 16);
return code;
}
}
/* if we're looking for write access and we have a read-only file system, report it */
if ((amode & VWRITE) && (avc->states & CRO)) {