2 files changed, 29 insertions, 39 deletions

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 4aee9dd464f7..c2a3d9cd0bc8 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -443,7 +443,8 @@ static void gfs2_init_dir(struct buffer_head *dibh, const struct gfs2_inode *par
 static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
                         const struct gfs2_inum_host *inum, unsigned int mode,
                         unsigned int uid, unsigned int gid,
-                        const u64 *generation, dev_t dev, struct buffer_head **bhp)
+                        const u64 *generation, dev_t dev, const char *symname,
+                        unsigned size, struct buffer_head **bhp)
 {
         struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
         struct gfs2_dinode *di;
@@ -462,7 +463,7 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
         di->di_uid = cpu_to_be32(uid);
         di->di_gid = cpu_to_be32(gid);
         di->di_nlink = 0;
-        di->di_size = 0;
+        di->di_size = cpu_to_be64(size);
         di->di_blocks = cpu_to_be64(1);
         di->di_atime = di->di_mtime = di->di_ctime = cpu_to_be64(tv.tv_sec);
         di->di_major = cpu_to_be32(MAJOR(dev));
@@ -483,18 +484,24 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
         di->di_mtime_nsec = cpu_to_be32(tv.tv_nsec);
         di->di_ctime_nsec = cpu_to_be32(tv.tv_nsec);
         memset(&di->di_reserved, 0, sizeof(di->di_reserved));
-        
-        if (S_ISREG(mode)) {
+
+        switch(mode & S_IFMT) { 
+        case S_IFREG:
                 if ((dip->i_diskflags & GFS2_DIF_INHERIT_JDATA) ||
                     gfs2_tune_get(sdp, gt_new_files_jdata))
                         di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA);
-        } else if (S_ISDIR(mode)) {
+                break;
+        case S_IFDIR:
                 di->di_flags |= cpu_to_be32(dip->i_diskflags &
                                             GFS2_DIF_INHERIT_JDATA);
                 di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA);
                 di->di_size = cpu_to_be64(sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode));
                 di->di_entries = cpu_to_be32(2);
                 gfs2_init_dir(dibh, dip);
+                break;
+        case S_IFLNK:
+                memcpy(dibh->b_data + sizeof(struct gfs2_dinode), symname, size);
+                break;
         }
 
         set_buffer_uptodate(dibh);
@@ -504,7 +511,8 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
 
 static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
                        unsigned int mode, const struct gfs2_inum_host *inum,
-                       const u64 *generation, dev_t dev, struct buffer_head **bhp)
+                       const u64 *generation, dev_t dev, const char *symname,
+                       unsigned int size, struct buffer_head **bhp)
 {
         struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
         unsigned int uid, gid;
@@ -526,7 +534,7 @@ static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
         if (error)
                 goto out_quota;
 
-        init_dinode(dip, gl, inum, mode, uid, gid, generation, dev, bhp);
+        init_dinode(dip, gl, inum, mode, uid, gid, generation, dev, symname, size, bhp);
         gfs2_quota_change(dip, +1, uid, gid);
         gfs2_trans_end(sdp);
 
@@ -651,8 +659,10 @@ static int gfs2_security_init(struct gfs2_inode *dip, struct gfs2_inode *ip,
  * Returns: An inode
  */
 
-struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
-                           unsigned int mode, dev_t dev)
+static struct inode *gfs2_createi(struct gfs2_holder *ghs,
+                                  const struct qstr *name, unsigned int mode,
+                                  dev_t dev, const char *symname,
+                                  unsigned int size)
 {
         struct inode *inode = NULL;
         struct gfs2_inode *dip = ghs->gh_gl->gl_object;
@@ -685,7 +695,7 @@ struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
         if (error)
                 goto fail_gunlock;
 
-        error = make_dinode(dip, ghs[1].gh_gl, mode, &inum, &generation, dev, &bh);
+        error = make_dinode(dip, ghs[1].gh_gl, mode, &inum, &generation, dev, symname, size, &bh);
         if (error)
                 goto fail_gunlock2;
 
@@ -745,7 +755,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
         gfs2_holder_init(dip->i_gl, 0, 0, ghs);
 
         for (;;) {
-                inode = gfs2_createi(ghs, &dentry->d_name, S_IFREG | mode, 0);
+                inode = gfs2_createi(ghs, &dentry->d_name, S_IFREG | mode, 0, NULL, 0);
                 if (!IS_ERR(inode)) {
                         gfs2_trans_end(sdp);
                         if (dip->i_alloc->al_rgd)
@@ -1140,40 +1150,24 @@ out_parent:
 static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
                         const char *symname)
 {
-        struct gfs2_inode *dip = GFS2_I(dir), *ip;
+        struct gfs2_inode *dip = GFS2_I(dir);
         struct gfs2_sbd *sdp = GFS2_SB(dir);
         struct gfs2_holder ghs[2];
         struct inode *inode;
-        struct buffer_head *dibh;
-        int size;
-        int error;
+        unsigned int size;
 
-        /* Must be stuffed with a null terminator for gfs2_follow_link() */
         size = strlen(symname);
         if (size > sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode) - 1)
                 return -ENAMETOOLONG;
 
         gfs2_holder_init(dip->i_gl, 0, 0, ghs);
 
-        inode = gfs2_createi(ghs, &dentry->d_name, S_IFLNK | S_IRWXUGO, 0);
+        inode = gfs2_createi(ghs, &dentry->d_name, S_IFLNK | S_IRWXUGO, 0, symname, size);
         if (IS_ERR(inode)) {
                 gfs2_holder_uninit(ghs);
                 return PTR_ERR(inode);
         }
 
-        ip = ghs[1].gh_gl->gl_object;
-
-        i_size_write(inode, size);
-
-        error = gfs2_meta_inode_buffer(ip, &dibh);
-
-        if (!gfs2_assert_withdraw(sdp, !error)) {
-                gfs2_dinode_out(ip, dibh->b_data);
-                memcpy(dibh->b_data + sizeof(struct gfs2_dinode), symname,
-                       size);
-                brelse(dibh);
-        }
-
         gfs2_trans_end(sdp);
         if (dip->i_alloc->al_rgd)
                 gfs2_inplace_release(dip);
@@ -1206,7 +1200,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 
         gfs2_holder_init(dip->i_gl, 0, 0, ghs);
 
-        inode = gfs2_createi(ghs, &dentry->d_name, S_IFDIR | mode, 0);
+        inode = gfs2_createi(ghs, &dentry->d_name, S_IFDIR | mode, 0, NULL, 0);
         if (IS_ERR(inode)) {
                 gfs2_holder_uninit(ghs);
                 return PTR_ERR(inode);
@@ -1245,7 +1239,7 @@ static int gfs2_mknod(struct inode *dir, struct dentry *dentry, int mode,
 
         gfs2_holder_init(dip->i_gl, 0, 0, ghs);
 
-        inode = gfs2_createi(ghs, &dentry->d_name, mode, dev);
+        inode = gfs2_createi(ghs, &dentry->d_name, mode, dev, NULL, 0);
         if (IS_ERR(inode)) {
                 gfs2_holder_uninit(ghs);
                 return PTR_ERR(inode);
@@ -1572,7 +1566,7 @@ static void *gfs2_follow_link(struct dentry *dentry, struct nameidata *nd)
         struct gfs2_inode *ip = GFS2_I(dentry->d_inode);
         struct gfs2_holder i_gh;
         struct buffer_head *dibh;
-        unsigned int x, size;
+        unsigned int size;
         char *buf;
         int error;
 
@@ -1597,12 +1591,11 @@ static void *gfs2_follow_link(struct dentry *dentry, struct nameidata *nd)
                 goto out;
         }
 
-        x = size + 1;
-        buf = kmalloc(x, GFP_NOFS);
+        buf = kzalloc(size + 1, GFP_NOFS);
         if (!buf)
                 buf = ERR_PTR(-ENOMEM);
         else
-                memcpy(buf, dibh->b_data + sizeof(struct gfs2_dinode), x);
+                memcpy(buf, dibh->b_data + sizeof(struct gfs2_dinode), size);
         brelse(dibh);
 out:
         gfs2_glock_dq_uninit(&i_gh);
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 7ed60aa1b61f..31606076f701 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -108,9 +108,6 @@ extern int gfs2_inode_refresh(struct gfs2_inode *ip);
 
 extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
                                   int is_root);
-extern struct inode *gfs2_createi(struct gfs2_holder *ghs,
-                                  const struct qstr *name,
-                                  unsigned int mode, dev_t dev);
 extern int gfs2_permission(struct inode *inode, int mask, unsigned int flags);
 extern int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
 extern struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);