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authorAlex Elder <aelder@sgi.com>2010-02-26 14:34:02 -0600
committerAlex Elder <aelder@sgi.com>2010-02-26 14:34:02 -0600
commit398007f863a4af2b4a5a07219c5a617f1a098115 (patch)
tree7589f17bfa6645ee0342048bfaede1391a411f2b /fs
parentd67b1b03254c501fef371b0e5916c94a52bfc2c5 (diff)
parent60b341b778cc2929df16c0a504c91621b3c6a4ad (diff)
Merge branch 'linux-2.6.33'
Diffstat (limited to 'fs')
-rw-r--r--fs/9p/v9fs.c33
-rw-r--r--fs/9p/v9fs_vfs.h1
-rw-r--r--fs/9p/vfs_file.c19
-rw-r--r--fs/9p/vfs_inode.c43
-rw-r--r--fs/9p/vfs_super.c3
-rw-r--r--fs/affs/affs.h2
-rw-r--r--fs/affs/namei.c7
-rw-r--r--fs/affs/super.c31
-rw-r--r--fs/affs/symlink.c7
-rw-r--r--fs/befs/linuxvfs.c1
-rw-r--r--fs/bfs/inode.c43
-rw-r--r--fs/binfmt_aout.c1
-rw-r--r--fs/binfmt_elf.c27
-rw-r--r--fs/binfmt_elf_fdpic.c3
-rw-r--r--fs/binfmt_flat.c1
-rw-r--r--fs/binfmt_som.c1
-rw-r--r--fs/bio-integrity.c3
-rw-r--r--fs/bio.c9
-rw-r--r--fs/block_dev.c7
-rw-r--r--fs/btrfs/acl.c13
-rw-r--r--fs/btrfs/ctree.h1
-rw-r--r--fs/btrfs/disk-io.c13
-rw-r--r--fs/btrfs/extent-tree.c40
-rw-r--r--fs/btrfs/extent_io.c3
-rw-r--r--fs/btrfs/extent_map.c14
-rw-r--r--fs/btrfs/file.c104
-rw-r--r--fs/btrfs/inode.c72
-rw-r--r--fs/btrfs/ordered-data.c2
-rw-r--r--fs/btrfs/relocation.c7
-rw-r--r--fs/btrfs/super.c9
-rw-r--r--fs/btrfs/volumes.c17
-rw-r--r--fs/cachefiles/namei.c12
-rw-r--r--fs/cifs/CHANGES4
-rw-r--r--fs/cifs/cifs_dfs_ref.c3
-rw-r--r--fs/cifs/cifsfs.h2
-rw-r--r--fs/cifs/cifsglob.h1
-rw-r--r--fs/cifs/connect.c30
-rw-r--r--fs/cifs/inode.c12
-rw-r--r--fs/cifs/readdir.c8
-rw-r--r--fs/cifs/sess.c11
-rw-r--r--fs/compat_ioctl.c12
-rw-r--r--fs/configfs/symlink.c4
-rw-r--r--fs/debugfs/inode.c11
-rw-r--r--fs/ecryptfs/crypto.c4
-rw-r--r--fs/ecryptfs/file.c17
-rw-r--r--fs/ecryptfs/inode.c158
-rw-r--r--fs/ecryptfs/main.c4
-rw-r--r--fs/eventfd.c89
-rw-r--r--fs/exec.c56
-rw-r--r--fs/ext4/ext4.h9
-rw-r--r--fs/ext4/extents.c21
-rw-r--r--fs/ext4/inode.c82
-rw-r--r--fs/fcntl.c102
-rw-r--r--fs/file_table.c1
-rw-r--r--fs/fuse/file.c3
-rw-r--r--fs/gfs2/bmap.c2
-rw-r--r--fs/gfs2/glock.c4
-rw-r--r--fs/gfs2/glock.h2
-rw-r--r--fs/gfs2/incore.h2
-rw-r--r--fs/gfs2/lock_dlm.c11
-rw-r--r--fs/gfs2/ops_fstype.c14
-rw-r--r--fs/gfs2/ops_inode.c3
-rw-r--r--fs/gfs2/rgrp.c8
-rw-r--r--fs/gfs2/super.c1
-rw-r--r--fs/hppfs/hppfs.c18
-rw-r--r--fs/namei.c43
-rw-r--r--fs/namespace.c14
-rw-r--r--fs/nfs/direct.c3
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/nfs/fscache.c9
-rw-r--r--fs/nfs/inode.c4
-rw-r--r--fs/nfs/mount_clnt.c2
-rw-r--r--fs/nfs/nfs2xdr.c2
-rw-r--r--fs/nfs/nfs4_fs.h2
-rw-r--r--fs/nfs/nfs4proc.c78
-rw-r--r--fs/nfs/nfs4state.c2
-rw-r--r--fs/nfs/nfs4xdr.c6
-rw-r--r--fs/nfs/pagelist.c17
-rw-r--r--fs/nfs/super.c15
-rw-r--r--fs/nfs/sysctl.c2
-rw-r--r--fs/nfs/write.c6
-rw-r--r--fs/nfsd/export.c10
-rw-r--r--fs/nfsd/vfs.c3
-rw-r--r--fs/nilfs2/segment.c2
-rw-r--r--fs/notify/inotify/inotify_fsnotify.c2
-rw-r--r--fs/notify/inotify/inotify_user.c4
-rw-r--r--fs/ocfs2/aops.c4
-rw-r--r--fs/ocfs2/buffer_head_io.c2
-rw-r--r--fs/ocfs2/cluster/heartbeat.c6
-rw-r--r--fs/ocfs2/cluster/tcp.c10
-rw-r--r--fs/ocfs2/cluster/tcp_internal.h4
-rw-r--r--fs/ocfs2/dlm/dlmapi.h2
-rw-r--r--fs/ocfs2/dlm/dlmast.c2
-rw-r--r--fs/ocfs2/dlm/dlmconvert.c2
-rw-r--r--fs/ocfs2/dlm/dlmdebug.c2
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c2
-rw-r--r--fs/ocfs2/dlm/dlmlock.c2
-rw-r--r--fs/ocfs2/dlm/dlmmaster.c38
-rw-r--r--fs/ocfs2/dlm/dlmrecovery.c147
-rw-r--r--fs/ocfs2/dlm/dlmunlock.c8
-rw-r--r--fs/ocfs2/dlmglue.c85
-rw-r--r--fs/ocfs2/export.c2
-rw-r--r--fs/ocfs2/extent_map.c2
-rw-r--r--fs/ocfs2/file.c18
-rw-r--r--fs/ocfs2/inode.c4
-rw-r--r--fs/ocfs2/ioctl.c14
-rw-r--r--fs/ocfs2/journal.c2
-rw-r--r--fs/ocfs2/ocfs2.h4
-rw-r--r--fs/ocfs2/ocfs2_fs.h11
-rw-r--r--fs/ocfs2/refcounttree.c12
-rw-r--r--fs/ocfs2/stack_o2cb.c12
-rw-r--r--fs/ocfs2/super.c2
-rw-r--r--fs/ocfs2/symlink.c10
-rw-r--r--fs/ocfs2/uptodate.c4
-rw-r--r--fs/proc/base.c25
-rw-r--r--fs/ramfs/file-nommu.c26
-rw-r--r--fs/reiserfs/inode.c2
-rw-r--r--fs/reiserfs/journal.c2
-rw-r--r--fs/romfs/super.c1
-rw-r--r--fs/sysfs/inode.c35
120 files changed, 1281 insertions, 709 deletions
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index cf62b05e296..7d6c2139891 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -84,7 +84,7 @@ static const match_table_t tokens = {
static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
{
- char *options;
+ char *options, *tmp_options;
substring_t args[MAX_OPT_ARGS];
char *p;
int option = 0;
@@ -102,9 +102,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
if (!opts)
return 0;
- options = kstrdup(opts, GFP_KERNEL);
- if (!options)
+ tmp_options = kstrdup(opts, GFP_KERNEL);
+ if (!tmp_options) {
+ ret = -ENOMEM;
goto fail_option_alloc;
+ }
+ options = tmp_options;
while ((p = strsep(&options, ",")) != NULL) {
int token;
@@ -159,8 +162,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
break;
case Opt_cache:
s = match_strdup(&args[0]);
- if (!s)
- goto fail_option_alloc;
+ if (!s) {
+ ret = -ENOMEM;
+ P9_DPRINTK(P9_DEBUG_ERROR,
+ "problem allocating copy of cache arg\n");
+ goto free_and_return;
+ }
if (strcmp(s, "loose") == 0)
v9ses->cache = CACHE_LOOSE;
@@ -173,8 +180,12 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
case Opt_access:
s = match_strdup(&args[0]);
- if (!s)
- goto fail_option_alloc;
+ if (!s) {
+ ret = -ENOMEM;
+ P9_DPRINTK(P9_DEBUG_ERROR,
+ "problem allocating copy of access arg\n");
+ goto free_and_return;
+ }
v9ses->flags &= ~V9FS_ACCESS_MASK;
if (strcmp(s, "user") == 0)
@@ -194,13 +205,11 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
continue;
}
}
- kfree(options);
- return ret;
+free_and_return:
+ kfree(tmp_options);
fail_option_alloc:
- P9_DPRINTK(P9_DEBUG_ERROR,
- "failed to allocate copy of option argument\n");
- return -ENOMEM;
+ return ret;
}
/**
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 3a7560e3586..ed835836e0d 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -60,3 +60,4 @@ void v9fs_dentry_release(struct dentry *);
int v9fs_uflags2omode(int uflags, int extended);
ssize_t v9fs_file_readn(struct file *, char *, char __user *, u32, u64);
+void v9fs_blank_wstat(struct p9_wstat *wstat);
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3902bf43a08..74a0461a9ac 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -257,6 +257,23 @@ v9fs_file_write(struct file *filp, const char __user * data,
return total;
}
+static int v9fs_file_fsync(struct file *filp, struct dentry *dentry,
+ int datasync)
+{
+ struct p9_fid *fid;
+ struct p9_wstat wstat;
+ int retval;
+
+ P9_DPRINTK(P9_DEBUG_VFS, "filp %p dentry %p datasync %x\n", filp,
+ dentry, datasync);
+
+ fid = filp->private_data;
+ v9fs_blank_wstat(&wstat);
+
+ retval = p9_client_wstat(fid, &wstat);
+ return retval;
+}
+
static const struct file_operations v9fs_cached_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
@@ -266,6 +283,7 @@ static const struct file_operations v9fs_cached_file_operations = {
.release = v9fs_dir_release,
.lock = v9fs_file_lock,
.mmap = generic_file_readonly_mmap,
+ .fsync = v9fs_file_fsync,
};
const struct file_operations v9fs_file_operations = {
@@ -276,4 +294,5 @@ const struct file_operations v9fs_file_operations = {
.release = v9fs_dir_release,
.lock = v9fs_file_lock,
.mmap = generic_file_readonly_mmap,
+ .fsync = v9fs_file_fsync,
};
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 18f74ec4dce..a407fa3388c 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -176,7 +176,7 @@ int v9fs_uflags2omode(int uflags, int extended)
*
*/
-static void
+void
v9fs_blank_wstat(struct p9_wstat *wstat)
{
wstat->type = ~0;
@@ -1001,44 +1001,6 @@ done:
}
/**
- * v9fs_vfs_readlink - read a symlink's location
- * @dentry: dentry for symlink
- * @buffer: buffer to load symlink location into
- * @buflen: length of buffer
- *
- */
-
-static int v9fs_vfs_readlink(struct dentry *dentry, char __user * buffer,
- int buflen)
-{
- int retval;
- int ret;
- char *link = __getname();
-
- if (unlikely(!link))
- return -ENOMEM;
-
- if (buflen > PATH_MAX)
- buflen = PATH_MAX;
-
- P9_DPRINTK(P9_DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_name.name,
- dentry);
-
- retval = v9fs_readlink(dentry, link, buflen);
-
- if (retval > 0) {
- if ((ret = copy_to_user(buffer, link, retval)) != 0) {
- P9_DPRINTK(P9_DEBUG_ERROR,
- "problem copying to user: %d\n", ret);
- retval = ret;
- }
- }
-
- __putname(link);
- return retval;
-}
-
-/**
* v9fs_vfs_follow_link - follow a symlink path
* @dentry: dentry for symlink
* @nd: nameidata
@@ -1230,7 +1192,6 @@ static const struct inode_operations v9fs_dir_inode_operations_ext = {
.rmdir = v9fs_vfs_rmdir,
.mknod = v9fs_vfs_mknod,
.rename = v9fs_vfs_rename,
- .readlink = v9fs_vfs_readlink,
.getattr = v9fs_vfs_getattr,
.setattr = v9fs_vfs_setattr,
};
@@ -1253,7 +1214,7 @@ static const struct inode_operations v9fs_file_inode_operations = {
};
static const struct inode_operations v9fs_symlink_inode_operations = {
- .readlink = v9fs_vfs_readlink,
+ .readlink = generic_readlink,
.follow_link = v9fs_vfs_follow_link,
.put_