summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Documentation/filesystems/orangefs.txt14
-rw-r--r--fs/orangefs/acl.c63
-rw-r--r--fs/orangefs/devorangefs-req.c9
-rw-r--r--fs/orangefs/file.c5
-rw-r--r--fs/orangefs/orangefs-bufmap.c10
-rw-r--r--fs/orangefs/orangefs-debugfs.c5
-rw-r--r--fs/orangefs/orangefs-mod.c1
-rw-r--r--fs/orangefs/super.c4
-rw-r--r--fs/orangefs/xattr.c12
9 files changed, 60 insertions, 63 deletions
diff --git a/Documentation/filesystems/orangefs.txt b/Documentation/filesystems/orangefs.txt
index 1dfdec790946..e2818b60a5c2 100644
--- a/Documentation/filesystems/orangefs.txt
+++ b/Documentation/filesystems/orangefs.txt
@@ -45,14 +45,11 @@ upstream version of the kernel client.
BUILDING THE USERSPACE FILESYSTEM ON A SINGLE SERVER
====================================================
-When Orangefs is upstream, "--with-kernel" shouldn't be needed, but
-until then the path to where the kernel with the Orangefs kernel client
-patch was built is needed to ensure that pvfs2-client-core (the bridge
-between kernel space and user space) will build properly. You can omit
---prefix if you don't care that things are sprinkled around in
-/usr/local.
+You can omit --prefix if you don't care that things are sprinkled around in
+/usr/local. As of version 2.9.6, Orangefs uses Berkeley DB by default, we
+will probably be changing the default to lmdb soon.
-./configure --prefix=/opt/ofs --with-kernel=/path/to/orangefs/kernel
+./configure --prefix=/opt/ofs --with-db-backend=lmdb
make
@@ -82,9 +79,6 @@ prove things are working with:
/opt/osf/bin/pvfs2-ls /mymountpoint
-You might not want to enforce selinux, it doesn't seem to matter by
-linux 3.11...
-
If stuff seems to be working, turn on the client core:
/opt/osf/sbin/pvfs2-client -p /opt/osf/sbin/pvfs2-client-core
diff --git a/fs/orangefs/acl.c b/fs/orangefs/acl.c
index 7a3754488312..9108ef433e6d 100644
--- a/fs/orangefs/acl.c
+++ b/fs/orangefs/acl.c
@@ -35,7 +35,7 @@ struct posix_acl *orangefs_get_acl(struct inode *inode, int type)
* I don't do that for now.
*/
value = kmalloc(ORANGEFS_MAX_XATTR_VALUELEN, GFP_KERNEL);
- if (value == NULL)
+ if (!value)
return ERR_PTR(-ENOMEM);
gossip_debug(GOSSIP_ACL_DEBUG,
@@ -61,9 +61,9 @@ struct posix_acl *orangefs_get_acl(struct inode *inode, int type)
return acl;
}
-int orangefs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+static int __orangefs_set_acl(struct inode *inode, struct posix_acl *acl,
+ int type)
{
- struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
int error = 0;
void *value = NULL;
size_t size = 0;
@@ -72,22 +72,6 @@ int orangefs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
switch (type) {
case ACL_TYPE_ACCESS:
name = XATTR_NAME_POSIX_ACL_ACCESS;
- if (acl) {
- umode_t mode;
-
- error = posix_acl_update_mode(inode, &mode, &acl);
- if (error) {
- gossip_err("%s: posix_acl_update_mode err: %d\n",
- __func__,
- error);
- return error;
- }
-
- if (inode->i_mode != mode)
- SetModeFlag(orangefs_inode);
- inode->i_mode = mode;
- mark_inode_dirty_sync(inode);
- }
break;
case ACL_TYPE_DEFAULT:
name = XATTR_NAME_POSIX_ACL_DEFAULT;
@@ -132,6 +116,42 @@ out:
return error;
}
+int orangefs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+{
+ int error;
+ struct iattr iattr;
+ int rc;
+
+ if (type == ACL_TYPE_ACCESS && acl) {
+ /*
+ * posix_acl_update_mode checks to see if the permissions
+ * described by the ACL can be encoded into the
+ * object's mode. If so, it sets "acl" to NULL
+ * and "mode" to the new desired value. It is up to
+ * us to propagate the new mode back to the server...
+ */
+ error = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
+ if (error) {
+ gossip_err("%s: posix_acl_update_mode err: %d\n",
+ __func__,
+ error);
+ return error;
+ }
+
+ if (acl) {
+ rc = __orangefs_set_acl(inode, acl, type);
+ } else {
+ iattr.ia_valid = ATTR_MODE;
+ rc = orangefs_inode_setattr(inode, &iattr);
+ }
+
+ return rc;
+
+ } else {
+ return -EINVAL;
+ }
+}
+
int orangefs_init_acl(struct inode *inode, struct inode *dir)
{
struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
@@ -146,13 +166,14 @@ int orangefs_init_acl(struct inode *inode, struct inode *dir)
return error;
if (default_acl) {
- error = orangefs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ error = __orangefs_set_acl(inode, default_acl,
+ ACL_TYPE_DEFAULT);
posix_acl_release(default_acl);
}
if (acl) {
if (!error)
- error = orangefs_set_acl(inode, acl, ACL_TYPE_ACCESS);
+ error = __orangefs_set_acl(inode, acl, ACL_TYPE_ACCESS);
posix_acl_release(acl);
}
diff --git a/fs/orangefs/devorangefs-req.c b/fs/orangefs/devorangefs-req.c
index c19f0787c9c6..2826859bdc2c 100644
--- a/fs/orangefs/devorangefs-req.c
+++ b/fs/orangefs/devorangefs-req.c
@@ -461,13 +461,10 @@ static ssize_t orangefs_devreq_write_iter(struct kiocb *iocb,
if (op->downcall.type != ORANGEFS_VFS_OP_READDIR)
goto wakeup;
- op->downcall.trailer_buf =
- vmalloc(op->downcall.trailer_size);
- if (op->downcall.trailer_buf == NULL) {
- gossip_err("%s: failed trailer vmalloc.\n",
- __func__);
+ op->downcall.trailer_buf = vmalloc(op->downcall.trailer_size);
+ if (!op->downcall.trailer_buf)
goto Enomem;
- }
+
memset(op->downcall.trailer_buf, 0, op->downcall.trailer_size);
if (!copy_from_iter_full(op->downcall.trailer_buf,
op->downcall.trailer_size, iter)) {
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index 28f38d813ad2..336ecbf8c268 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -646,14 +646,11 @@ static int orangefs_fsync(struct file *file,
loff_t end,
int datasync)
{
- int ret = -EINVAL;
+ int ret;
struct orangefs_inode_s *orangefs_inode =
ORANGEFS_I(file_inode(file));
struct orangefs_kernel_op_s *new_op = NULL;
- /* required call */
- filemap_write_and_wait_range(file->f_mapping, start, end);
-
new_op = op_alloc(ORANGEFS_VFS_OP_FSYNC);
if (!new_op)
return -ENOMEM;
diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c
index 038d67545d9f..7ef473f3d642 100644
--- a/fs/orangefs/orangefs-bufmap.c
+++ b/fs/orangefs/orangefs-bufmap.c
@@ -244,20 +244,14 @@ orangefs_bufmap_alloc(struct ORANGEFS_dev_map_desc *user_desc)
bufmap->buffer_index_array =
kzalloc(DIV_ROUND_UP(bufmap->desc_count, BITS_PER_LONG), GFP_KERNEL);
- if (!bufmap->buffer_index_array) {
- gossip_err("orangefs: could not allocate %d buffer indices\n",
- bufmap->desc_count);
+ if (!bufmap->buffer_index_array)
goto out_free_bufmap;
- }
bufmap->desc_array =
kcalloc(bufmap->desc_count, sizeof(struct orangefs_bufmap_desc),
GFP_KERNEL);
- if (!bufmap->desc_array) {
- gossip_err("orangefs: could not allocate %d descriptors\n",
- bufmap->desc_count);
+ if (!bufmap->desc_array)
goto out_free_index_array;
- }
bufmap->page_count = bufmap->total_size / PAGE_SIZE;
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index 716ed337f166..5f59917fd631 100644
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -571,11 +571,8 @@ static int orangefs_prepare_cdm_array(char *debug_array_string)
goto out;
}
- cdm_array =
- kzalloc(cdm_element_count * sizeof(struct client_debug_mask),
- GFP_KERNEL);
+ cdm_array = kcalloc(cdm_element_count, sizeof(*cdm_array), GFP_KERNEL);
if (!cdm_array) {
- pr_info("malloc failed for cdm_array!\n");
rc = -ENOMEM;
goto out;
}
diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c
index c1b5174cb5a9..85ef87245a87 100644
--- a/fs/orangefs/orangefs-mod.c
+++ b/fs/orangefs/orangefs-mod.c
@@ -98,7 +98,6 @@ static int __init orangefs_init(void)
orangefs_htable_ops_in_progress =
kcalloc(hash_table_size, sizeof(struct list_head), GFP_KERNEL);
if (!orangefs_htable_ops_in_progress) {
- gossip_err("Failed to initialize op hashtable");
ret = -ENOMEM;
goto cleanup_inode;
}
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index 5a1bed6c8c6a..47f3fb9cbec4 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -107,10 +107,8 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb)
struct orangefs_inode_s *orangefs_inode;
orangefs_inode = kmem_cache_alloc(orangefs_inode_cache, GFP_KERNEL);
- if (orangefs_inode == NULL) {
- gossip_err("Failed to allocate orangefs_inode\n");
+ if (!orangefs_inode)
return NULL;
- }
/*
* We want to clear everything except for rw_semaphore and the
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
index 237c9c04dc3b..81ac88bb91ff 100644
--- a/fs/orangefs/xattr.c
+++ b/fs/orangefs/xattr.c
@@ -76,7 +76,7 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name,
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
- if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+ if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
return -EINVAL;
fsuid = from_kuid(&init_user_ns, current_fsuid());
@@ -169,7 +169,7 @@ static int orangefs_inode_removexattr(struct inode *inode, const char *name,
struct orangefs_kernel_op_s *new_op = NULL;
int ret = -ENOMEM;
- if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+ if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
return -EINVAL;
down_write(&orangefs_inode->xattr_sem);
@@ -233,13 +233,13 @@ int orangefs_inode_setxattr(struct inode *inode, const char *name,
if (size > ORANGEFS_MAX_XATTR_VALUELEN)
return -EINVAL;
- if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+ if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
return -EINVAL;
internal_flag = convert_to_internal_xattr_flags(flags);
/* This is equivalent to a removexattr */
- if (size == 0 && value == NULL) {
+ if (size == 0 && !value) {
gossip_debug(GOSSIP_XATTR_DEBUG,
"removing xattr (%s)\n",
name);
@@ -311,7 +311,7 @@ ssize_t orangefs_listxattr(struct dentry *dentry, char *buffer, size_t size)
int i = 0;
int returned_count = 0;
- if (size > 0 && buffer == NULL) {
+ if (size > 0 && !buffer) {
gossip_err("%s: bogus NULL pointers\n", __func__);
return -EINVAL;
}
@@ -442,7 +442,7 @@ static int orangefs_xattr_get_default(const struct xattr_handler *handler,
}
-static struct xattr_handler orangefs_xattr_default_handler = {
+static const struct xattr_handler orangefs_xattr_default_handler = {
.prefix = "", /* match any name => handlers called with full name */
.get = orangefs_xattr_get_default,
.set = orangefs_xattr_set_default,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:02:21 +0000