The double copy of the string is a mistake, plus __assign_str()
uses strlen(), which is wrong to do on a string that isn't
guaranteed to be NUL-terminated.
Fixes: 6019ce0742ca ("NFSD: Add a tracepoint to record directory entry encoding")
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
fs/nfsd/trace.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index 27a93ebd1d80..89dccced526a 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -408,7 +408,6 @@ TRACE_EVENT(nfsd_dirent,
__entry->ino = ino;
__entry->len = namlen;
memcpy(__get_str(name), name, namlen);
- __assign_str(name, name);
),
TP_printk("fh_hash=0x%08x ino=%llu name=%.*s",
__entry->fh_hash, __entry->ino,
