From: zhouchuangao <zhouchuangao@xxxxxxxx>
commit bb002388901151fe35b6697ab116f6ed0721a9ed upstream.
We set the state of the current process to TASK_KILLABLE via
prepare_to_wait(). Should we use fatal_signal_pending() to detect
the signal here?
Fixes: b4868b44c562 ("NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE")
Signed-off-by: zhouchuangao <zhouchuangao@xxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1682,7 +1682,7 @@ static void nfs_set_open_stateid_locked(
rcu_read_unlock();
trace_nfs4_open_stateid_update_wait(state->inode, stateid, 0);
- if (!signal_pending(current)) {
+ if (!fatal_signal_pending(current)) {
if (schedule_timeout(5*HZ) == 0)
status = -EAGAIN;
else
@@ -3458,7 +3458,7 @@ static bool nfs4_refresh_open_old_statei
write_sequnlock(&state->seqlock);
trace_nfs4_close_stateid_update_wait(state->inode, dst, 0);
- if (signal_pending(current))
+ if (fatal_signal_pending(current))
status = -EINTR;
else
if (schedule_timeout(5*HZ) != 0)
