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Smaller bugfixes and cleanup, including a fix for a failures of

Browse source 
kerberized NFSv4.1 mounts, and Scott Mayhew's work addressing ACK storms
 that can affect some high-availability NFS setups.
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Merge tag 'nfsd-4.5' of git://linux-nfs.org/~bfields/linux

Pull nfsd updates from Bruce Fields:
 "Smaller bugfixes and cleanup, including a fix for a failures of
  kerberized NFSv4.1 mounts, and Scott Mayhew's work addressing ACK
  storms that can affect some high-availability NFS setups"

* tag 'nfsd-4.5' of git://linux-nfs.org/~bfields/linux:
  nfsd: add new io class tracepoint
  nfsd: give up on CB_LAYOUTRECALLs after two lease periods
  nfsd: Fix nfsd leaks sunrpc module references
  lockd: constify nlmsvc_binding structure
  lockd: use to_delayed_work
  nfsd: use to_delayed_work
  Revert "svcrdma: Do not send XDR roundup bytes for a write chunk"
  lockd: Register callbacks on the inetaddr_chain and inet6addr_chain
  nfsd: Register callbacks on the inetaddr_chain and inet6addr_chain
  sunrpc: Add a function to close temporary transports immediately
  nfsd: don't base cl_cb_status on stale information
  nfsd4: fix gss-proxy 4.1 mounts for some AD principals
  nfsd: fix unlikely NULL deref in mach_creds_match
  nfsd: minor consolidation of mach_cred handling code
  nfsd: helper for dup of possibly NULL string
  svcrpc: move some initialization to common code
  nfsd: fix a warning message
  nfsd: constify nfsd4_callback_ops structure
  nfsd: recover: constify nfsd4_client_tracking_ops structures
  svcrdma: Do not send XDR roundup bytes for a write chunk
This commit is contained in:
Linus Torvalds 2016-01-15 12:49:44 -08:00
commit cc80fe0eef
19 changed files with 370 additions and 57 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/lockd/bind.h
View file

@ -29,7 +29,7 @@ struct nlmsvc_binding {
void (*fclose)(struct file *);
};
extern struct nlmsvc_binding * nlmsvc_ops;
extern const struct nlmsvc_binding *nlmsvc_ops;
/*
* Similar to nfs_client_initdata, but without the NFS-specific

1
include/linux/sunrpc/svc_xprt.h
View file

@ -128,6 +128,7 @@ struct svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
const unsigned short port);
int svc_xprt_names(struct svc_serv *serv, char *buf, const int buflen);
void svc_add_new_perm_xprt(struct svc_serv *serv, struct svc_xprt *xprt);
void svc_age_temp_xprts_now(struct svc_serv *, struct sockaddr *);
static inline void svc_xprt_get(struct svc_xprt *xprt)
{

9
include/linux/sunrpc/svcauth.h
View file

@ -23,13 +23,19 @@ struct svc_cred {
kgid_t cr_gid;
struct group_info *cr_group_info;
u32 cr_flavor; /* pseudoflavor */
char *cr_principal; /* for gss */
/* name of form servicetype/hostname@REALM, passed down by
* gss-proxy: */
char *cr_raw_principal;
/* name of form servicetype@hostname, passed down by
* rpc.svcgssd, or computed from the above: */
char *cr_principal;
struct gss_api_mech *cr_gss_mech;
};
static inline void init_svc_cred(struct svc_cred *cred)
{
cred->cr_group_info = NULL;
cred->cr_raw_principal = NULL;
cred->cr_principal = NULL;
cred->cr_gss_mech = NULL;
}
@ -38,6 +44,7 @@ static inline void free_svc_cred(struct svc_cred *cred)
{
if (cred->cr_group_info)
put_group_info(cred->cr_group_info);
kfree(cred->cr_raw_principal);
kfree(cred->cr_principal);
gss_mech_put(cred->cr_gss_mech);
init_svc_cred(cred);