Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

17 files changed, 65 insertions, 83 deletions

diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 7edb62e97419..7cdc3196476a 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -350,8 +350,8 @@ int jffs2_acl_chmod(struct inode *inode)
         return rc;
 }
 
-static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t list_size,
-                                         const char *name, size_t name_len)
+static size_t jffs2_acl_access_listxattr(struct dentry *dentry, char *list,
+                size_t list_size, const char *name, size_t name_len, int type)
 {
         const int retlen = sizeof(POSIX_ACL_XATTR_ACCESS);
 
@@ -360,8 +360,8 @@ static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t
         return retlen;
 }
 
-static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_t list_size,
-                                          const char *name, size_t name_len)
+static size_t jffs2_acl_default_listxattr(struct dentry *dentry, char *list,
+                size_t list_size, const char *name, size_t name_len, int type)
 {
         const int retlen = sizeof(POSIX_ACL_XATTR_DEFAULT);
 
@@ -370,12 +370,16 @@ static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_
         return retlen;
 }
 
-static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_t size)
+static int jffs2_acl_getxattr(struct dentry *dentry, const char *name,
+                void *buffer, size_t size, int type)
 {
         struct posix_acl *acl;
         int rc;
 
-        acl = jffs2_get_acl(inode, type);
+        if (name[0] != '\0')
+                return -EINVAL;
+
+        acl = jffs2_get_acl(dentry->d_inode, type);
         if (IS_ERR(acl))
                 return PTR_ERR(acl);
         if (!acl)
@@ -386,26 +390,15 @@ static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_
         return rc;
 }
 
-static int jffs2_acl_access_getxattr(struct inode *inode, const char *name, void *buffer, size_t size)
-{
-        if (name[0] != '\0')
-                return -EINVAL;
-        return jffs2_acl_getxattr(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int jffs2_acl_default_getxattr(struct inode *inode, const char *name, void *buffer, size_t size)
-{
-        if (name[0] != '\0')
-                return -EINVAL;
-        return jffs2_acl_getxattr(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
-static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value, size_t size)
+static int jffs2_acl_setxattr(struct dentry *dentry, const char *name,
+                const void *value, size_t size, int flags, int type)
 {
         struct posix_acl *acl;
         int rc;
 
-        if (!is_owner_or_cap(inode))
+        if (name[0] != '\0')
+                return -EINVAL;
+        if (!is_owner_or_cap(dentry->d_inode))
                 return -EPERM;
 
         if (value) {
@@ -420,38 +413,24 @@ static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value,
         } else {
                 acl = NULL;
         }
-        rc = jffs2_set_acl(inode, type, acl);
+        rc = jffs2_set_acl(dentry->d_inode, type, acl);
  out:
         posix_acl_release(acl);
         return rc;
 }
 
-static int jffs2_acl_access_setxattr(struct inode *inode, const char *name,
-                                     const void *buffer, size_t size, int flags)
-{
-        if (name[0] != '\0')
-                return -EINVAL;
-        return jffs2_acl_setxattr(inode, ACL_TYPE_ACCESS, buffer, size);
-}
-
-static int jffs2_acl_default_setxattr(struct inode *inode, const char *name,
-                                      const void *buffer, size_t size, int flags)
-{
-        if (name[0] != '\0')
-                return -EINVAL;
-        return jffs2_acl_setxattr(inode, ACL_TYPE_DEFAULT, buffer, size);
-}
-
 struct xattr_handler jffs2_acl_access_xattr_handler = {
         .prefix = POSIX_ACL_XATTR_ACCESS,
+        .flags  = ACL_TYPE_DEFAULT,
         .list   = jffs2_acl_access_listxattr,
-        .get    = jffs2_acl_access_getxattr,
-        .set    = jffs2_acl_access_setxattr,
+        .get    = jffs2_acl_getxattr,
+        .set    = jffs2_acl_setxattr,
 };
 
 struct xattr_handler jffs2_acl_default_xattr_handler = {
         .prefix = POSIX_ACL_XATTR_DEFAULT,
+        .flags  = ACL_TYPE_DEFAULT,
         .list   = jffs2_acl_default_listxattr,
-        .get    = jffs2_acl_default_getxattr,
-        .set    = jffs2_acl_default_setxattr,
+        .get    = jffs2_acl_getxattr,
+        .set    = jffs2_acl_setxattr,
 };
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index f25e70c1b51c..f0294410868d 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -177,7 +177,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
                 spin_unlock(&jffs2_compressor_list_lock);
                 break;
         default:
-                printk(KERN_ERR "JFFS2: unknow compression mode.\n");
+                printk(KERN_ERR "JFFS2: unknown compression mode.\n");
         }
  out:
         if (ret == JFFS2_COMPR_NONE) {
diff --git a/fs/jffs2/compr_lzo.c b/fs/jffs2/compr_lzo.c
index 90cb60d09787..cd02acafde8a 100644
--- a/fs/jffs2/compr_lzo.c
+++ b/fs/jffs2/compr_lzo.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/lzo.h>
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index cfd301a5edfc..b46661a42758 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -14,7 +14,6 @@
 #endif
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/zlib.h>
 #include <linux/zutil.h>
 #include "nodelist.h"
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index 5544d31c066b..ec3538413926 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -15,6 +15,7 @@
 #include <linux/crc32.h>
 #include <linux/jffs2.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include "nodelist.h"
 #include "debug.h"
 
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index b7b74e299142..e7291c161a19 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/time.h>
 #include <linux/pagemap.h>
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 090c556ffed2..3b6f2fa12cff 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -700,7 +700,8 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
         struct jffs2_raw_inode ri;
         struct jffs2_node_frag *last_frag;
         union jffs2_device_node dev;
-        char *mdata = NULL, mdatalen = 0;
+        char *mdata = NULL;
+        int mdatalen = 0;
         uint32_t alloclen, ilen;
         int ret;
 
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 87c6f555e1a0..af02bd138469 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/rbtree.h>
 #include <linux/crc32.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include "nodelist.h"
 
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 21a052915aa9..191359dde4e1 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/compiler.h>
 #include <linux/sched.h> /* For cond_resched() */
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 1a80301004b8..d32ee9412cb9 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -567,7 +567,7 @@ static void jffs2_free_tmp_dnode_info_list(struct rb_root *list)
                         else BUG();
                 }
         }
-        list->rb_node = NULL;
+        *list = RB_ROOT;
 }
 
 static void jffs2_free_full_dirent_list(struct jffs2_full_dirent *fd)
@@ -931,7 +931,7 @@ static inline int read_unknown(struct jffs2_sb_info *c, struct jffs2_raw_node_re
  * Helper function for jffs2_get_inode_nodes().
  * The function detects whether more data should be read and reads it if yes.
  *
- * Returns: 0 on succes;
+ * Returns: 0 on success;
  *          negative error code on failure.
  */
 static int read_more(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref,
@@ -1284,7 +1284,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c,
                                 f->target = NULL;
                                 mutex_unlock(&f->sem);
                                 jffs2_do_clear_inode(c, f);
-                                return -ret;
+                                return ret;
                         }
 
                         f->target[je32_to_cpu(latest_node->csize)] = '\0';
diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c
index 02c39c64ecb3..eaccee058583 100644
--- a/fs/jffs2/security.c
+++ b/fs/jffs2/security.c
@@ -44,26 +44,28 @@ int jffs2_init_security(struct inode *inode, struct inode *dir)
 }
 
 /* ---- XATTR Handler for "security.*" ----------------- */
-static int jffs2_security_getxattr(struct inode *inode, const char *name,
-                                   void *buffer, size_t size)
+static int jffs2_security_getxattr(struct dentry *dentry, const char *name,
+                                   void *buffer, size_t size, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
 
-        return do_jffs2_getxattr(inode, JFFS2_XPREFIX_SECURITY, name, buffer, size);
+        return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_SECURITY,
+                                 name, buffer, size);
 }
 
-static int jffs2_security_setxattr(struct inode *inode, const char *name, const void *buffer,
-                                   size_t size, int flags)
+static int jffs2_security_setxattr(struct dentry *dentry, const char *name,
+                const void *buffer, size_t size, int flags, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
 
-        return do_jffs2_setxattr(inode, JFFS2_XPREFIX_SECURITY, name, buffer, size, flags);
+        return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_SECURITY,
+                                 name, buffer, size, flags);
 }
 
-static size_t jffs2_security_listxattr(struct inode *inode, char *list, size_t list_size,
-                                       const char *name, size_t name_len)
+static size_t jffs2_security_listxattr(struct dentry *dentry, char *list,
+                size_t list_size, const char *name, size_t name_len, int type)
 {
         size_t retlen = XATTR_SECURITY_PREFIX_LEN + name_len + 1;
 
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index 6caf1e1ee26d..800171dca53b 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -23,7 +23,7 @@
 
 int jffs2_sum_init(struct jffs2_sb_info *c)
 {
-        uint32_t sum_size = max_t(uint32_t, c->sector_size, MAX_SUMMARY_SIZE);
+        uint32_t sum_size = min_t(uint32_t, c->sector_size, MAX_SUMMARY_SIZE);
 
         c->summary = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
 
diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c
index 4ec11e8bda8c..b955626071c2 100644
--- a/fs/jffs2/symlink.c
+++ b/fs/jffs2/symlink.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/namei.h>
 #include "nodelist.h"
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index ca29440e9435..c819eb0e982d 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/crc32.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index 082e844ab2db..9e75c62c85d6 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -31,7 +31,7 @@
  *   is used to release xattr name/value pair and detach from c->xattrindex.
  * reclaim_xattr_datum(c)
  *   is used to reclaim xattr name/value pairs on the xattr name/value pair cache when
- *   memory usage by cache is over c->xdatum_mem_threshold. Currentry, this threshold 
+ *   memory usage by cache is over c->xdatum_mem_threshold. Currently, this threshold 
  *   is hard coded as 32KiB.
  * do_verify_xattr_datum(c, xd)
  *   is used to load the xdatum informations without name/value pair from the medium.
@@ -990,9 +990,11 @@ ssize_t jffs2_listxattr(struct dentry *dentry, char *buffer, size_t size)
                 if (!xhandle)
                         continue;
                 if (buffer) {
-                        rc = xhandle->list(inode, buffer+len, size-len, xd->xname, xd->name_len);
+                        rc = xhandle->list(dentry, buffer+len, size-len,
+                                           xd->xname, xd->name_len, xd->flags);
                 } else {
-                        rc = xhandle->list(inode, NULL, 0, xd->xname, xd->name_len);
+                        rc = xhandle->list(dentry, NULL, 0, xd->xname,
+                                           xd->name_len, xd->flags);
                 }
                 if (rc < 0)
                         goto out;
diff --git a/fs/jffs2/xattr_trusted.c b/fs/jffs2/xattr_trusted.c
index 8ec5765ef348..3e5a5e356e05 100644
--- a/fs/jffs2/xattr_trusted.c
+++ b/fs/jffs2/xattr_trusted.c
@@ -16,24 +16,26 @@
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
 
-static int jffs2_trusted_getxattr(struct inode *inode, const char *name,
-                                  void *buffer, size_t size)
+static int jffs2_trusted_getxattr(struct dentry *dentry, const char *name,
+                void *buffer, size_t size, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
-        return do_jffs2_getxattr(inode, JFFS2_XPREFIX_TRUSTED, name, buffer, size);
+        return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_TRUSTED,
+                                 name, buffer, size);
 }
 
-static int jffs2_trusted_setxattr(struct inode *inode, const char *name, const void *buffer,
-                                  size_t size, int flags)
+static int jffs2_trusted_setxattr(struct dentry *dentry, const char *name,
+                const void *buffer, size_t size, int flags, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
-        return do_jffs2_setxattr(inode, JFFS2_XPREFIX_TRUSTED, name, buffer, size, flags);
+        return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_TRUSTED,
+                                 name, buffer, size, flags);
 }
 
-static size_t jffs2_trusted_listxattr(struct inode *inode, char *list, size_t list_size,
-                                      const char *name, size_t name_len)
+static size_t jffs2_trusted_listxattr(struct dentry *dentry, char *list,
+                size_t list_size, const char *name, size_t name_len, int type)
 {
         size_t retlen = XATTR_TRUSTED_PREFIX_LEN + name_len + 1;
 
diff --git a/fs/jffs2/xattr_user.c b/fs/jffs2/xattr_user.c
index 8bbeab90ada1..8544af67dffe 100644
--- a/fs/jffs2/xattr_user.c
+++ b/fs/jffs2/xattr_user.c
@@ -16,24 +16,26 @@
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
 
-static int jffs2_user_getxattr(struct inode *inode, const char *name,
-                               void *buffer, size_t size)
+static int jffs2_user_getxattr(struct dentry *dentry, const char *name,
+                               void *buffer, size_t size, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
-        return do_jffs2_getxattr(inode, JFFS2_XPREFIX_USER, name, buffer, size);
+        return do_jffs2_getxattr(dentry->d_inode, JFFS2_XPREFIX_USER,
+                                 name, buffer, size);
 }
 
-static int jffs2_user_setxattr(struct inode *inode, const char *name, const void *buffer,
-                               size_t size, int flags)
+static int jffs2_user_setxattr(struct dentry *dentry, const char *name,
+                const void *buffer, size_t size, int flags, int type)
 {
         if (!strcmp(name, ""))
                 return -EINVAL;
-        return do_jffs2_setxattr(inode, JFFS2_XPREFIX_USER, name, buffer, size, flags);
+        return do_jffs2_setxattr(dentry->d_inode, JFFS2_XPREFIX_USER,
+                                 name, buffer, size, flags);
 }
 
-static size_t jffs2_user_listxattr(struct inode *inode, char *list, size_t list_size,
-                                   const char *name, size_t name_len)
+static size_t jffs2_user_listxattr(struct dentry *dentry, char *list,
+                size_t list_size, const char *name, size_t name_len, int type)
 {
         size_t retlen = XATTR_USER_PREFIX_LEN + name_len + 1;