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NFSv4: Fix a tracepoint Oops in initiate_file_draining() 

Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to
change the test in the tracepoint.

Fixes: ce5624f7e6 ("NFSv4: Return NFS4ERR_DELAY when a layout fails...")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # v4.17+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2018-08-23 11:02:49 -04:00 committed by Anna Schumaker
parent 0af4c8be97
commit 2a534a7473
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/nfs4trace.h
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@ -1194,7 +1194,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
TP_fast_assign(
__entry->error = error;
__entry->fhandle = nfs_fhandle_hash(fhandle);
if (inode != NULL) {
if (!IS_ERR_OR_NULL(inode)) {
__entry->fileid = NFS_FILEID(inode);
__entry->dev = inode->i_sb->s_dev;
} else {