summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--MAINTAINERS3
-rw-r--r--fs/orangefs/dcache.c19
-rw-r--r--fs/orangefs/namei.c16
-rw-r--r--fs/orangefs/orangefs-debugfs.c4
-rw-r--r--fs/orangefs/orangefs-debugfs.h1
-rw-r--r--fs/orangefs/orangefs-kernel.h10
-rw-r--r--fs/orangefs/orangefs-utils.c93
-rw-r--r--fs/orangefs/protocol.h15
-rw-r--r--fs/orangefs/super.c8
9 files changed, 76 insertions, 93 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 4c7a2fdc9b34..e6c26cb47d02 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10331,7 +10331,8 @@ F: fs/ocfs2/
ORANGEFS FILESYSTEM
M: Mike Marshall <hubcap@omnibond.com>
-L: pvfs2-developers@beowulf-underground.org (subscribers-only)
+R: Martin Brandenburg <martin@omnibond.com>
+L: devel@lists.orangefs.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
S: Supported
F: fs/orangefs/
diff --git a/fs/orangefs/dcache.c b/fs/orangefs/dcache.c
index ae782df5c063..fe484cf93e5c 100644
--- a/fs/orangefs/dcache.c
+++ b/fs/orangefs/dcache.c
@@ -33,7 +33,7 @@ static int orangefs_revalidate_lookup(struct dentry *dentry)
new_op->upcall.req.lookup.parent_refn = parent->refn;
strncpy(new_op->upcall.req.lookup.d_name,
dentry->d_name.name,
- ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
gossip_debug(GOSSIP_DCACHE_DEBUG,
"%s:%s:%d interrupt flag [%d]\n",
@@ -118,8 +118,12 @@ static int orangefs_d_revalidate(struct dentry *dentry, unsigned int flags)
return 0;
/* We do not need to continue with negative dentries. */
- if (!dentry->d_inode)
- goto out;
+ if (!dentry->d_inode) {
+ gossip_debug(GOSSIP_DCACHE_DEBUG,
+ "%s: negative dentry or positive dentry and inode valid.\n",
+ __func__);
+ return 1;
+ }
/* Now we must perform a getattr to validate the inode contents. */
@@ -129,14 +133,7 @@ static int orangefs_d_revalidate(struct dentry *dentry, unsigned int flags)
__FILE__, __func__, __LINE__);
return 0;
}
- if (ret == 0)
- return 0;
-
-out:
- gossip_debug(GOSSIP_DCACHE_DEBUG,
- "%s: negative dentry or positive dentry and inode valid.\n",
- __func__);
- return 1;
+ return !ret;
}
const struct dentry_operations orangefs_dentry_operations = {
diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c
index c98bba2dbc94..6e3134e6d98a 100644
--- a/fs/orangefs/namei.c
+++ b/fs/orangefs/namei.c
@@ -41,7 +41,7 @@ static int orangefs_create(struct inode *dir,
ORANGEFS_TYPE_METAFILE, mode);
strncpy(new_op->upcall.req.create.d_name,
- dentry->d_name.name, ORANGEFS_NAME_MAX);
+ dentry->d_name.name, ORANGEFS_NAME_MAX - 1);
ret = service_operation(new_op, __func__, get_interruptible_flag(dir));
@@ -142,7 +142,7 @@ static struct dentry *orangefs_lookup(struct inode *dir, struct dentry *dentry,
new_op->upcall.req.lookup.parent_refn = parent->refn;
strncpy(new_op->upcall.req.lookup.d_name, dentry->d_name.name,
- ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
gossip_debug(GOSSIP_NAME_DEBUG,
"%s: doing lookup on %s under %pU,%d\n",
@@ -244,7 +244,7 @@ static int orangefs_unlink(struct inode *dir, struct dentry *dentry)
new_op->upcall.req.remove.parent_refn = parent->refn;
strncpy(new_op->upcall.req.remove.d_name, dentry->d_name.name,
- ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
ret = service_operation(new_op, "orangefs_unlink",
get_interruptible_flag(inode));
@@ -300,8 +300,8 @@ static int orangefs_symlink(struct inode *dir,
strncpy(new_op->upcall.req.sym.entry_name,
dentry->d_name.name,
- ORANGEFS_NAME_MAX);
- strncpy(new_op->upcall.req.sym.target, symname, ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
+ strncpy(new_op->upcall.req.sym.target, symname, ORANGEFS_NAME_MAX - 1);
ret = service_operation(new_op, __func__, get_interruptible_flag(dir));
@@ -372,7 +372,7 @@ static int orangefs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode
ORANGEFS_TYPE_DIRECTORY, mode);
strncpy(new_op->upcall.req.mkdir.d_name,
- dentry->d_name.name, ORANGEFS_NAME_MAX);
+ dentry->d_name.name, ORANGEFS_NAME_MAX - 1);
ret = service_operation(new_op, __func__, get_interruptible_flag(dir));
@@ -453,10 +453,10 @@ static int orangefs_rename(struct inode *old_dir,
strncpy(new_op->upcall.req.rename.d_old_name,
old_dentry->d_name.name,
- ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
strncpy(new_op->upcall.req.rename.d_new_name,
new_dentry->d_name.name,
- ORANGEFS_NAME_MAX);
+ ORANGEFS_NAME_MAX - 1);
ret = service_operation(new_op,
"orangefs_rename",
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index 1c59dff530de..6e35f2f3c897 100644
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -328,7 +328,7 @@ static int help_show(struct seq_file *m, void *v)
/*
* initialize the client-debug file.
*/
-int orangefs_client_debug_init(void)
+static int orangefs_client_debug_init(void)
{
int rc = -ENOMEM;
@@ -1056,7 +1056,7 @@ int orangefs_debugfs_new_debug(void __user *arg)
client_debug_string,
llu(mask_info.mask_value));
} else {
- gossip_lerr("Invalid mask type....\n");
+ gossip_err("Invalid mask type....\n");
return -EINVAL;
}
diff --git a/fs/orangefs/orangefs-debugfs.h b/fs/orangefs/orangefs-debugfs.h
index b5fd9cd4960f..51147f9ce3d6 100644
--- a/fs/orangefs/orangefs-debugfs.h
+++ b/fs/orangefs/orangefs-debugfs.h
@@ -1,7 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
int orangefs_debugfs_init(int);
void orangefs_debugfs_cleanup(void);
-int orangefs_client_debug_init(void);
int orangefs_prepare_debugfs_help_string(int);
int orangefs_debugfs_new_client_mask(void __user *);
int orangefs_debugfs_new_client_string(void __user *);
diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index 2595453fe737..eebbaece85ef 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -56,11 +56,7 @@
#include "orangefs-dev-proto.h"
-#ifdef ORANGEFS_KERNEL_DEBUG
-#define ORANGEFS_DEFAULT_OP_TIMEOUT_SECS 10
-#else
#define ORANGEFS_DEFAULT_OP_TIMEOUT_SECS 20
-#endif
#define ORANGEFS_BUFMAP_WAIT_TIMEOUT_SECS 30
@@ -104,11 +100,11 @@ enum orangefs_vfs_op_states {
* orangefs kernel memory related flags
*/
-#if ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB))
+#if (defined CONFIG_DEBUG_SLAB)
#define ORANGEFS_CACHE_CREATE_FLAGS SLAB_RED_ZONE
#else
#define ORANGEFS_CACHE_CREATE_FLAGS 0
-#endif /* ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB)) */
+#endif
extern int orangefs_init_acl(struct inode *inode, struct inode *dir);
extern const struct xattr_handler *orangefs_xattr_handlers[];
@@ -471,8 +467,6 @@ int orangefs_inode_check_changed(struct inode *inode);
int orangefs_inode_setattr(struct inode *inode, struct iattr *iattr);
-void orangefs_make_bad_inode(struct inode *inode);
-
int orangefs_unmount_sb(struct super_block *sb);
bool orangefs_cancel_op_in_progress(struct orangefs_kernel_op_s *op);
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c
index 97fe93129f38..ea6256d136d1 100644
--- a/fs/orangefs/orangefs-utils.c
+++ b/fs/orangefs/orangefs-utils.c
@@ -230,25 +230,42 @@ static int orangefs_inode_type(enum orangefs_ds_type objtype)
return -1;
}
-static int orangefs_inode_is_stale(struct inode *inode, int new,
+static void orangefs_make_bad_inode(struct inode *inode)
+{
+ if (is_root_handle(inode)) {
+ /*
+ * if this occurs, the pvfs2-client-core was killed but we
+ * can't afford to lose the inode operations and such
+ * associated with the root handle in any case.
+ */
+ gossip_debug(GOSSIP_UTILS_DEBUG,
+ "*** NOT making bad root inode %pU\n",
+ get_khandle_from_ino(inode));
+ } else {
+ gossip_debug(GOSSIP_UTILS_DEBUG,
+ "*** making bad inode %pU\n",
+ get_khandle_from_ino(inode));
+ make_bad_inode(inode);
+ }
+}
+
+static int orangefs_inode_is_stale(struct inode *inode,
struct ORANGEFS_sys_attr_s *attrs, char *link_target)
{
struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
int type = orangefs_inode_type(attrs->objtype);
- if (!new) {
- /*
- * If the inode type or symlink target have changed then this
- * inode is stale.
- */
- if (type == -1 || !(inode->i_mode & type)) {
- orangefs_make_bad_inode(inode);
- return 1;
- }
- if (type == S_IFLNK && strncmp(orangefs_inode->link_target,
- link_target, ORANGEFS_NAME_MAX)) {
- orangefs_make_bad_inode(inode);
- return 1;
- }
+ /*
+ * If the inode type or symlink target have changed then this
+ * inode is stale.
+ */
+ if (type == -1 || !(inode->i_mode & type)) {
+ orangefs_make_bad_inode(inode);
+ return 1;
+ }
+ if (type == S_IFLNK && strncmp(orangefs_inode->link_target,
+ link_target, ORANGEFS_NAME_MAX)) {
+ orangefs_make_bad_inode(inode);
+ return 1;
}
return 0;
}
@@ -294,16 +311,18 @@ int orangefs_inode_getattr(struct inode *inode, int new, int bypass,
if (ret != 0)
goto out;
- type = orangefs_inode_type(new_op->
- downcall.resp.getattr.attributes.objtype);
- ret = orangefs_inode_is_stale(inode, new,
- &new_op->downcall.resp.getattr.attributes,
- new_op->downcall.resp.getattr.link_target);
- if (ret) {
- ret = -ESTALE;
- goto out;
+ if (!new) {
+ ret = orangefs_inode_is_stale(inode,
+ &new_op->downcall.resp.getattr.attributes,
+ new_op->downcall.resp.getattr.link_target);
+ if (ret) {
+ ret = -ESTALE;
+ goto out;
+ }
}
+ type = orangefs_inode_type(new_op->
+ downcall.resp.getattr.attributes.objtype);
switch (type) {
case S_IFREG:
inode->i_flags = orangefs_inode_flags(&new_op->
@@ -348,6 +367,12 @@ int orangefs_inode_getattr(struct inode *inode, int new, int bypass,
inode->i_link = orangefs_inode->link_target;
}
break;
+ /* i.e. -1 */
+ default:
+ /* XXX: ESTALE? This is what is done if it is not new. */
+ orangefs_make_bad_inode(inode);
+ ret = -ESTALE;
+ goto out;
}
inode->i_uid = make_kuid(&init_user_ns, new_op->
@@ -401,7 +426,7 @@ int orangefs_inode_check_changed(struct inode *inode)
if (ret != 0)
goto out;
- ret = orangefs_inode_is_stale(inode, 0,
+ ret = orangefs_inode_is_stale(inode,
&new_op->downcall.resp.getattr.attributes,
new_op->downcall.resp.getattr.link_target);
out:
@@ -444,25 +469,6 @@ int orangefs_inode_setattr(struct inode *inode, struct iattr *iattr)
return ret;
}
-void orangefs_make_bad_inode(struct inode *inode)
-{
- if (is_root_handle(inode)) {
- /*
- * if this occurs, the pvfs2-client-core was killed but we
- * can't afford to lose the inode operations and such
- * associated with the root handle in any case.
- */
- gossip_debug(GOSSIP_UTILS_DEBUG,
- "*** NOT making bad root inode %pU\n",
- get_khandle_from_ino(inode));
- } else {
- gossip_debug(GOSSIP_UTILS_DEBUG,
- "*** making bad inode %pU\n",
- get_khandle_from_ino(inode));
- make_bad_inode(inode);
- }
-}
-
/*
* The following is a very dirty hack that is now a permanent part of the
* ORANGEFS protocol. See protocol.h for more error definitions.
@@ -537,6 +543,7 @@ int orangefs_normalize_to_errno(__s32 error_code)
*/
} else {
gossip_err("orangefs: orangefs_normalize_to_errno: got error code which is not from ORANGEFS.\n");
+ error_code = -EINVAL;
}
return error_code;
}
diff --git a/fs/orangefs/protocol.h b/fs/orangefs/protocol.h
index e0bf5e4dce0d..dc6e3e6269c3 100644
--- a/fs/orangefs/protocol.h
+++ b/fs/orangefs/protocol.h
@@ -395,13 +395,6 @@ struct ORANGEFS_dev_map_desc {
/* gossip.h *****************************************************************/
-#ifdef GOSSIP_DISABLE_DEBUG
-#define gossip_debug(mask, fmt, ...) \
-do { \
- if (0) \
- printk(KERN_DEBUG fmt, ##__VA_ARGS__); \
-} while (0)
-#else
extern __u64 orangefs_gossip_debug_mask;
/* try to avoid function call overhead by checking masks in macro */
@@ -410,13 +403,5 @@ do { \
if (orangefs_gossip_debug_mask & (mask)) \
printk(KERN_DEBUG fmt, ##__VA_ARGS__); \
} while (0)
-#endif /* GOSSIP_DISABLE_DEBUG */
-
-/* do file and line number printouts w/ the GNU preprocessor */
-#define gossip_ldebug(mask, fmt, ...) \
- gossip_debug(mask, "%s: " fmt, __func__, ##__VA_ARGS__)
#define gossip_err pr_err
-#define gossip_lerr(fmt, ...) \
- gossip_err("%s line %d: " fmt, \
- __FILE__, __LINE__, ##__VA_ARGS__)
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index 62d49e53061c..3ae5fdba0225 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -335,7 +335,7 @@ static int orangefs_encode_fh(struct inode *inode,
struct orangefs_object_kref refn;
if (*max_len < len) {
- gossip_lerr("fh buffer is too small for encoding\n");
+ gossip_err("fh buffer is too small for encoding\n");
*max_len = len;
type = 255;
goto out;
@@ -383,7 +383,7 @@ static int orangefs_unmount(int id, __s32 fs_id, const char *devname)
op->upcall.req.fs_umount.id = id;
op->upcall.req.fs_umount.fs_id = fs_id;
strncpy(op->upcall.req.fs_umount.orangefs_config_server,
- devname, ORANGEFS_MAX_SERVER_ADDR_LEN);
+ devname, ORANGEFS_MAX_SERVER_ADDR_LEN - 1);
r = service_operation(op, "orangefs_fs_umount", 0);
/* Not much to do about an error here. */
if (r)
@@ -478,7 +478,7 @@ struct dentry *orangefs_mount(struct file_system_type *fst,
strncpy(new_op->upcall.req.fs_mount.orangefs_config_server,
devname,
- ORANGEFS_MAX_SERVER_ADDR_LEN);
+ ORANGEFS_MAX_SERVER_ADDR_LEN - 1);
gossip_debug(GOSSIP_SUPER_DEBUG,
"Attempting ORANGEFS Mount via host %s\n",
@@ -520,7 +520,7 @@ struct dentry *orangefs_mount(struct file_system_type *fst,
*/
strncpy(ORANGEFS_SB(sb)->devname,
devname,
- ORANGEFS_MAX_SERVER_ADDR_LEN);
+ ORANGEFS_MAX_SERVER_ADDR_LEN - 1);
/* mount_pending must be cleared */
ORANGEFS_SB(sb)->mount_pending = 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 16:11:28 +0000