NFSD: Fix TP_printk() format specifier in nfsd_clid_class
authorChuck Lever <chuck.lever@oracle.com>
Fri, 14 May 2021 19:55:17 +0000 (15:55 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Jul 2021 14:02:17 +0000 (16:02 +0200)
commit8d6a70c3c429093191e47269c875d1338c2dcab6
treef814804e548c0b755e14ed641fe4927e31a84680
parent2ff0d01ef017e5f9b51ee126b13d14362ffe82e8
NFSD: Fix TP_printk() format specifier in nfsd_clid_class

[ Upstream commit a948b1142cae66785521a389cab2cce74069b547 ]

Since commit 9a6944fee68e ("tracing: Add a verifier to check string
pointers for trace events"), which was merged in v5.13-rc1,
TP_printk() no longer tacitly supports the "%.*s" format specifier.

These are low value tracepoints, so just remove them.

Reported-by: David Wysochanski <dwysocha@redhat.com>
Fixes: dd5e3fbc1f47 ("NFSD: Add tracepoints to the NFSD state management code")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/nfsd/nfs4state.c
fs/nfsd/trace.h