Revision 21a446cf186570168b7281b154b1993968598aca authored by Trond Myklebust on 05 November 2018, 16:10:50 UTC, committed by Trond Myklebust on 12 November 2018, 21:39:13 UTC
If we exit the NFSv4 state manager due to a umount, then we can end up leaving the NFS4CLNT_MANAGER_RUNNING flag set. If another mount causes the nfs4_client to be rereferenced before it is destroyed, then we end up never being able to recover state. Fixes: 47c2199b6eb5 ("NFSv4.1: Ensure state manager thread dies on last ...") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: stable@vger.kernel.org # v4.15+
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File | Mode | Size |
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Makefile | -rw-r--r-- | 1.2 KB |
lockdep.c | -rw-r--r-- | 108.7 KB |
lockdep_internals.h | -rw-r--r-- | 5.7 KB |
lockdep_proc.c | -rw-r--r-- | 16.7 KB |
lockdep_states.h | -rw-r--r-- | 207 bytes |
locktorture.c | -rw-r--r-- | 28.3 KB |
mcs_spinlock.h | -rw-r--r-- | 3.7 KB |
mutex-debug.c | -rw-r--r-- | 2.8 KB |
mutex-debug.h | -rw-r--r-- | 1.1 KB |
mutex.c | -rw-r--r-- | 36.7 KB |
mutex.h | -rw-r--r-- | 841 bytes |
osq_lock.c | -rw-r--r-- | 5.6 KB |
percpu-rwsem.c | -rw-r--r-- | 5.1 KB |
qrwlock.c | -rw-r--r-- | 2.8 KB |
qspinlock.c | -rw-r--r-- | 16.3 KB |
qspinlock_paravirt.h | -rw-r--r-- | 16.1 KB |
qspinlock_stat.h | -rw-r--r-- | 7.9 KB |
rtmutex-debug.c | -rw-r--r-- | 4.6 KB |
rtmutex-debug.h | -rw-r--r-- | 1.4 KB |
rtmutex.c | -rw-r--r-- | 50.1 KB |
rtmutex.h | -rw-r--r-- | 1.2 KB |
rtmutex_common.h | -rw-r--r-- | 4.2 KB |
rwsem-spinlock.c | -rw-r--r-- | 7.7 KB |
rwsem-xadd.c | -rw-r--r-- | 19.9 KB |
rwsem.c | -rw-r--r-- | 4.5 KB |
rwsem.h | -rw-r--r-- | 4.3 KB |
semaphore.c | -rw-r--r-- | 7.3 KB |
spinlock.c | -rw-r--r-- | 9.5 KB |
spinlock_debug.c | -rw-r--r-- | 5.5 KB |
test-ww_mutex.c | -rw-r--r-- | 12.9 KB |
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