5120adc280
zack.kirsch at isilon.com for a race between nfsrv_freeopen() and nfsrv_getlockfile() in the experimental NFS server that he found during testing. Although nfsrv_freeopen() holds a sleep lock on the lock file structure when called with cansleep != 0, nfsrv_getlockfile() could still search the list, once it acquired the NFSLOCKSTATE() mutex. I believe that acquiring the mutex in nfsrv_freeopen() fixes the race. MFC after: 2 weeks |
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nfs_nfsdcache.c | ||
nfs_nfsdkrpc.c | ||
nfs_nfsdport.c | ||
nfs_nfsdserv.c | ||
nfs_nfsdsocket.c | ||
nfs_nfsdstate.c | ||
nfs_nfsdsubs.c |