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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-14 17:24:51 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-14 17:24:51 -0400
commit7e69a8c4d06b7ecb874f571e82b715a9f79bc3c4 (patch)
tree0248fb8f7a3e445cc3c744252abeecabb9205c05 /mm/tiny-shmem.c
parentb6825d2df55aa7d7341c715b577b73a6a03dc944 (diff)
parentd5120ae72a066b18f98e0c45ce73262f58030851 (diff)
Merge branch 's3c-move' into devel
Conflicts: arch/arm/mach-versatile/core.c
Diffstat (limited to 'mm/tiny-shmem.c')
-rw-r--r--mm/tiny-shmem.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/mm/tiny-shmem.c b/mm/tiny-shmem.c
index ae532f501943..8d7a27a6335c 100644
--- a/mm/tiny-shmem.c
+++ b/mm/tiny-shmem.c
@@ -65,31 +65,31 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
65 if (!dentry) 65 if (!dentry)
66 goto put_memory; 66 goto put_memory;
67 67
68 error = -ENFILE;
69 file = get_empty_filp();
70 if (!file)
71 goto put_dentry;
72
68 error = -ENOSPC; 73 error = -ENOSPC;
69 inode = ramfs_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0); 74 inode = ramfs_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0);
70 if (!inode) 75 if (!inode)
71 goto put_dentry; 76 goto close_file;
72 77
73 d_instantiate(dentry, inode); 78 d_instantiate(dentry, inode);
74 error = -ENFILE; 79 inode->i_size = size;
75 file = alloc_file(shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
76 &ramfs_file_operations);
77 if (!file)
78 goto put_dentry;
79
80 inode->i_nlink = 0; /* It is unlinked */ 80 inode->i_nlink = 0; /* It is unlinked */
81 init_file(file, shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
82 &ramfs_file_operations);
81 83
82 /* notify everyone as to the change of file size */ 84#ifndef CONFIG_MMU
83 error = do_truncate(dentry, size, 0, file); 85 error = ramfs_nommu_expand_for_mapping(inode, size);
84 if (error < 0) 86 if (error)
85 goto close_file; 87 goto close_file;
86 88#endif
87 return file; 89 return file;
88 90
89close_file: 91close_file:
90 put_filp(file); 92 put_filp(file);
91 return ERR_PTR(error);
92
93put_dentry: 93put_dentry:
94 dput(dentry); 94 dput(dentry);
95put_memory: 95put_memory: