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| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2011-11-21 23:42:06 +0000 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2011-11-21 23:42:06 +0000 |
| commit | 300e812db26f4aa022e346f5fb9af1af134d98d8 (patch) | |
| tree | 382b45253a704087e8aa0c770bf3fc2ad67d4b02 /fs/nfs/idmap.c | |
| parent | 4420dd2b306f1997232a13462bca0d420be5b1b8 (diff) | |
| parent | cfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff) | |
Merge commit 'v3.2-rc2' into fbdev-next
Diffstat (limited to 'fs/nfs/idmap.c')
| -rw-r--r-- | fs/nfs/idmap.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index f20801ae0a1..47d1c6ff2d8 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -336,8 +336,6 @@ struct idmap { struct idmap_hashtable idmap_group_hash; }; -static ssize_t idmap_pipe_upcall(struct file *, struct rpc_pipe_msg *, - char __user *, size_t); static ssize_t idmap_pipe_downcall(struct file *, const char __user *, size_t); static void idmap_pipe_destroy_msg(struct rpc_pipe_msg *); @@ -345,7 +343,7 @@ static void idmap_pipe_destroy_msg(struct rpc_pipe_msg *); static unsigned int fnvhash32(const void *, size_t); static const struct rpc_pipe_ops idmap_upcall_ops = { - .upcall = idmap_pipe_upcall, + .upcall = rpc_pipe_generic_upcall, .downcall = idmap_pipe_downcall, .destroy_msg = idmap_pipe_destroy_msg, }; @@ -595,27 +593,6 @@ nfs_idmap_name(struct idmap *idmap, struct idmap_hashtable *h, return ret; } -/* RPC pipefs upcall/downcall routines */ -static ssize_t -idmap_pipe_upcall(struct file *filp, struct rpc_pipe_msg *msg, - char __user *dst, size_t buflen) -{ - char *data = (char *)msg->data + msg->copied; - size_t mlen = min(msg->len, buflen); - unsigned long left; - - left = copy_to_user(dst, data, mlen); - if (left == mlen) { - msg->errno = -EFAULT; - return -EFAULT; - } - - mlen -= left; - msg->copied += mlen; - msg->errno = 0; - return mlen; -} - static ssize_t idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) { |