diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2013-06-28 15:26:17 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-06-28 15:26:17 -0700 |
| commit | 9f84b6267ccde1bebe3f9cd40a91716b5ece5e20 (patch) | |
| tree | b51dcf9fb1b7205ed8134ad1169e73719897163d /net/sunrpc/auth_gss/svcauth_gss.c | |
| parent | 719038de98bc8479b771c582a1e4a1e86079da22 (diff) | |
| parent | 5f8c4218148822fde6eebbeefc34bd0a6061e031 (diff) | |
Merge remote-tracking branch 'origin/x86/fpu' into queue/x86/cpu
Use the union of 3.10 x86/cpu and x86/fpu as baseline.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'net/sunrpc/auth_gss/svcauth_gss.c')
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 871c73c92165..29b4ba93ab3c 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1287,7 +1287,7 @@ static bool use_gss_proxy(struct net *net) #ifdef CONFIG_PROC_FS -static bool set_gss_proxy(struct net *net, int type) +static int set_gss_proxy(struct net *net, int type) { struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); int ret = 0; @@ -1317,10 +1317,12 @@ static inline bool gssp_ready(struct sunrpc_net *sn) return false; } -static int wait_for_gss_proxy(struct net *net) +static int wait_for_gss_proxy(struct net *net, struct file *file) { struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + if (file->f_flags & O_NONBLOCK && !gssp_ready(sn)) + return -EAGAIN; return wait_event_interruptible(sn->gssp_wq, gssp_ready(sn)); } @@ -1362,7 +1364,7 @@ static ssize_t read_gssp(struct file *file, char __user *buf, size_t len; int ret; - ret = wait_for_gss_proxy(net); + ret = wait_for_gss_proxy(net, file); if (ret) return ret; |