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-rw-r--r--fs/9p/acl.c4
-rw-r--r--fs/9p/acl.h2
-rw-r--r--fs/9p/v9fs_vfs.h3
-rw-r--r--fs/9p/vfs_file.c22
-rw-r--r--fs/9p/vfs_inode.c6
-rw-r--r--fs/9p/vfs_inode_dotl.c4
6 files changed, 30 insertions, 11 deletions
diff --git a/fs/9p/acl.c b/fs/9p/acl.c
index 535ab6eccb1a..e98f56d3787d 100644
--- a/fs/9p/acl.c
+++ b/fs/9p/acl.c
@@ -96,12 +96,12 @@ static struct posix_acl *v9fs_get_cached_acl(struct inode *inode, int type)
return acl;
}
-int v9fs_check_acl(struct inode *inode, int mask, unsigned int flags)
+int v9fs_check_acl(struct inode *inode, int mask)
{
struct posix_acl *acl;
struct v9fs_session_info *v9ses;
- if (flags & IPERM_FLAG_RCU)
+ if (mask & MAY_NOT_BLOCK)
return -ECHILD;
v9ses = v9fs_inode2v9ses(inode);
diff --git a/fs/9p/acl.h b/fs/9p/acl.h
index 7ef3ac9f6d95..59e18c2e8c7e 100644
--- a/fs/9p/acl.h
+++ b/fs/9p/acl.h
@@ -16,7 +16,7 @@
#ifdef CONFIG_9P_FS_POSIX_ACL
extern int v9fs_get_acl(struct inode *, struct p9_fid *);
-extern int v9fs_check_acl(struct inode *inode, int mask, unsigned int flags);
+extern int v9fs_check_acl(struct inode *inode, int mask);
extern int v9fs_acl_chmod(struct dentry *);
extern int v9fs_set_create_acl(struct dentry *,
struct posix_acl *, struct posix_acl *);
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 4014160903a9..46ce357ca1ab 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -70,7 +70,8 @@ ssize_t v9fs_file_readn(struct file *, char *, char __user *, u32, u64);
ssize_t v9fs_fid_readn(struct p9_fid *, char *, char __user *, u32, u64);
void v9fs_blank_wstat(struct p9_wstat *wstat);
int v9fs_vfs_setattr_dotl(struct dentry *, struct iattr *);
-int v9fs_file_fsync_dotl(struct file *filp, int datasync);
+int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
+ int datasync);
ssize_t v9fs_file_write_internal(struct inode *, struct p9_fid *,
const char __user *, size_t, loff_t *, int);
int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode);
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index ffed55817f0c..3c173fcc2c5a 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -519,32 +519,50 @@ out:
}
-static int v9fs_file_fsync(struct file *filp, int datasync)
+static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end,
+ int datasync)
{
struct p9_fid *fid;
+ struct inode *inode = filp->f_mapping->host;
struct p9_wstat wstat;
int retval;
+ retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (retval)
+ return retval;
+
+ mutex_lock(&inode->i_mutex);
P9_DPRINTK(P9_DEBUG_VFS, "filp %p datasync %x\n", filp, datasync);
fid = filp->private_data;
v9fs_blank_wstat(&wstat);
retval = p9_client_wstat(fid, &wstat);
+ mutex_unlock(&inode->i_mutex);
+
return retval;
}
-int v9fs_file_fsync_dotl(struct file *filp, int datasync)
+int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
+ int datasync)
{
struct p9_fid *fid;
+ struct inode *inode = filp->f_mapping->host;
int retval;
+ retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (retval)
+ return retval;
+
+ mutex_lock(&inode->i_mutex);
P9_DPRINTK(P9_DEBUG_VFS, "v9fs_file_fsync_dotl: filp %p datasync %x\n",
filp, datasync);
fid = filp->private_data;
retval = p9_client_fsync(fid, datasync);
+ mutex_unlock(&inode->i_mutex);
+
return retval;
}
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 7f6c67703195..7f9976a866e9 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -633,8 +633,8 @@ v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
fid = NULL;
v9ses = v9fs_inode2v9ses(dir);
perm = unixmode2p9mode(v9ses, mode);
- if (nd && nd->flags & LOOKUP_OPEN)
- flags = nd->intent.open.flags - 1;
+ if (nd)
+ flags = nd->intent.open.flags;
else
flags = O_RDWR;
@@ -649,7 +649,7 @@ v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
v9fs_invalidate_inode_attr(dir);
/* if we are opening a file, assign the open fid to the file */
- if (nd && nd->flags & LOOKUP_OPEN) {
+ if (nd) {
v9inode = V9FS_I(dentry->d_inode);
mutex_lock(&v9inode->v_mutex);
if (v9ses->cache && !v9inode->writeback_fid &&
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 691c78f58bef..32bbbe5aa689 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -173,8 +173,8 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
struct posix_acl *pacl = NULL, *dacl = NULL;
v9ses = v9fs_inode2v9ses(dir);
- if (nd && nd->flags & LOOKUP_OPEN)
- flags = nd->intent.open.flags - 1;
+ if (nd)
+ flags = nd->intent.open.flags;
else {
/*
* create call without LOOKUP_OPEN is due