From: Chuck Lever chuck.lever@oracle.com
Following up on:
https://lore.kernel.org/linux-nfs/d4b235df-4ee5-4824-9d48-e3b3c1f1f4d1@oracl...
Here is a backport series targeting origin/linux-6.6.y that closes the information leak described in the above thread. It passes basic NFSD regression testing.
Review comments welcome.
Chuck Lever (2): NFSD: Rewrite synopsis of nfsd_percpu_counters_init() NFSD: Fix frame size warning in svc_export_parse()
Josef Bacik (10): sunrpc: don't change ->sv_stats if it doesn't exist nfsd: stop setting ->pg_stats for unused stats sunrpc: pass in the sv_stats struct through svc_create_pooled sunrpc: remove ->pg_stats from svc_program sunrpc: use the struct net as the svc proc private nfsd: rename NFSD_NET_* to NFSD_STATS_* nfsd: expose /proc/net/sunrpc/nfsd in net namespaces nfsd: make all of the nfsd stats per-network namespace nfsd: remove nfsd_stats, make th_cnt a global counter nfsd: make svc_stat per-network namespace instead of global
fs/lockd/svc.c | 3 -- fs/nfs/callback.c | 3 -- fs/nfsd/cache.h | 2 - fs/nfsd/export.c | 32 ++++++++++---- fs/nfsd/export.h | 4 +- fs/nfsd/netns.h | 25 +++++++++-- fs/nfsd/nfs4proc.c | 6 +-- fs/nfsd/nfs4state.c | 3 +- fs/nfsd/nfscache.c | 40 ++++------------- fs/nfsd/nfsctl.c | 16 +++---- fs/nfsd/nfsd.h | 1 + fs/nfsd/nfsfh.c | 3 +- fs/nfsd/nfssvc.c | 14 +++--- fs/nfsd/stats.c | 54 ++++++++++------------- fs/nfsd/stats.h | 88 ++++++++++++++------------------------ fs/nfsd/vfs.c | 6 ++- include/linux/sunrpc/svc.h | 5 ++- net/sunrpc/stats.c | 2 +- net/sunrpc/svc.c | 39 +++++++++++------ 19 files changed, 163 insertions(+), 183 deletions(-)