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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-08-01 01:45:44 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-08-01 01:45:44 (GMT) |
commit | 6dbb35b0a74b44b2a48a5373d48074c5aa69fdf5 (patch) | |
tree | 4afb5eec521659e19c9d2343c2431054a082eb06 /net/sunrpc/xprtsock.c | |
parent | fd37ce34bd512f2b1a503f82abf8768da556a955 (diff) | |
parent | ad0fcd4eb68059de02e1766948263c71b8a5b1dc (diff) | |
download | linux-6dbb35b0a74b44b2a48a5373d48074c5aa69fdf5.tar.xz |
Merge tag 'nfs-for-3.6-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull second wave of NFS client updates from Trond Myklebust:
- Patches from Bryan to allow splitting of the NFSv2/v3/v4 code into
separate modules.
- Fix Oopses in the NFSv4 idmapper
- Fix a deadlock whereby rpciod tries to allocate a new socket and ends
up recursing into the NFS code due to memory reclaim.
- Increase the number of permitted callback connections.
* tag 'nfs-for-3.6-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
nfs: explicitly reject LOCK_MAND flock() requests
nfs: increase number of permitted callback connections.
SUNRPC: return negative value in case rpcbind client creation error
NFS: Convert v4 into a module
NFS: Convert v3 into a module
NFS: Convert v2 into a module
NFS: Keep module parameters in the generic NFS client
NFS: Split out remaining NFS v4 inode functions
NFS: Pass super operations and xattr handlers in the nfs_subversion
NFS: Only initialize the ACL client in the v3 case
NFS: Create a try_mount rpc op
NFS: Remove the NFS v4 xdev mount function
NFS: Add version registering framework
NFS: Fix a number of bugs in the idmapper
nfs: skip commit in releasepage if we're freeing memory for fs-related reasons
sunrpc: clarify comments on rpc_make_runnable
pnfsblock: bail out partial page IO
Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r-- | net/sunrpc/xprtsock.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 62d0dac..9266794 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1892,6 +1892,8 @@ static void xs_local_setup_socket(struct work_struct *work) if (xprt->shutdown) goto out; + current->flags |= PF_FSTRANS; + clear_bit(XPRT_CONNECTION_ABORT, &xprt->state); status = __sock_create(xprt->xprt_net, AF_LOCAL, SOCK_STREAM, 0, &sock, 1); @@ -1925,6 +1927,7 @@ static void xs_local_setup_socket(struct work_struct *work) out: xprt_clear_connecting(xprt); xprt_wake_pending_tasks(xprt, status); + current->flags &= ~PF_FSTRANS; } static void xs_udp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock) @@ -1967,6 +1970,8 @@ static void xs_udp_setup_socket(struct work_struct *work) if (xprt->shutdown) goto out; + current->flags |= PF_FSTRANS; + /* Start by resetting any existing state */ xs_reset_transport(transport); sock = xs_create_sock(xprt, transport, @@ -1985,6 +1990,7 @@ static void xs_udp_setup_socket(struct work_struct *work) out: xprt_clear_connecting(xprt); xprt_wake_pending_tasks(xprt, status); + current->flags &= ~PF_FSTRANS; } /* @@ -2110,6 +2116,8 @@ static void xs_tcp_setup_socket(struct work_struct *work) if (xprt->shutdown) goto out; + current->flags |= PF_FSTRANS; + if (!sock) { clear_bit(XPRT_CONNECTION_ABORT, &xprt->state); sock = xs_create_sock(xprt, transport, @@ -2159,6 +2167,7 @@ static void xs_tcp_setup_socket(struct work_struct *work) case -EINPROGRESS: case -EALREADY: xprt_clear_connecting(xprt); + current->flags &= ~PF_FSTRANS; return; case -EINVAL: /* Happens, for instance, if the user specified a link @@ -2171,6 +2180,7 @@ out_eagain: out: xprt_clear_connecting(xprt); xprt_wake_pending_tasks(xprt, status); + current->flags &= ~PF_FSTRANS; } /** |