diff options
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/ialloc.c | 7 | ||||
| -rw-r--r-- | fs/ext2/inode.c | 5 | ||||
| -rw-r--r-- | fs/ext2/ioctl.c | 22 | ||||
| -rw-r--r-- | fs/ext2/super.c | 3 | ||||
| -rw-r--r-- | fs/ext2/xattr.c | 1 | ||||
| -rw-r--r-- | fs/ext2/xattr_security.c | 1 | ||||
| -rw-r--r-- | fs/ext2/xattr_trusted.c | 1 | ||||
| -rw-r--r-- | fs/ext2/xattr_user.c | 1 |
8 files changed, 24 insertions, 17 deletions
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index cd7f5f424a75..8b15cf8cef37 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -573,8 +573,11 @@ got: inode->i_generation = sbi->s_next_generation++; spin_unlock(&sbi->s_next_gen_lock); if (insert_inode_locked(inode) < 0) { - err = -EINVAL; - goto fail_drop; + ext2_error(sb, "ext2_new_inode", + "inode number already in use - inode=%lu", + (unsigned long) ino); + err = -EIO; + goto fail; } dquot_initialize(inode); diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 91a6945af6d8..740cad8dcd8d 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -26,7 +26,6 @@ #include <linux/highuid.h> #include <linux/pagemap.h> #include <linux/quotaops.h> -#include <linux/module.h> #include <linux/writeback.h> #include <linux/buffer_head.h> #include <linux/mpage.h> @@ -36,10 +35,6 @@ #include "acl.h" #include "xip.h" -MODULE_AUTHOR("Remy Card and others"); -MODULE_DESCRIPTION("Second Extended Filesystem"); -MODULE_LICENSE("GPL"); - static int __ext2_write_inode(struct inode *inode, int do_sync); /* diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c index 1089f760c847..2de655f5d625 100644 --- a/fs/ext2/ioctl.c +++ b/fs/ext2/ioctl.c @@ -77,10 +77,11 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) flags = flags & EXT2_FL_USER_MODIFIABLE; flags |= oldflags & ~EXT2_FL_USER_MODIFIABLE; ei->i_flags = flags; - mutex_unlock(&inode->i_mutex); ext2_set_inode_flags(inode); inode->i_ctime = CURRENT_TIME_SEC; + mutex_unlock(&inode->i_mutex); + mark_inode_dirty(inode); setflags_out: mnt_drop_write_file(filp); @@ -88,20 +89,29 @@ setflags_out: } case EXT2_IOC_GETVERSION: return put_user(inode->i_generation, (int __user *) arg); - case EXT2_IOC_SETVERSION: + case EXT2_IOC_SETVERSION: { + __u32 generation; + if (!inode_owner_or_capable(inode)) return -EPERM; ret = mnt_want_write_file(filp); if (ret) return ret; - if (get_user(inode->i_generation, (int __user *) arg)) { + if (get_user(generation, (int __user *) arg)) { ret = -EFAULT; - } else { - inode->i_ctime = CURRENT_TIME_SEC; - mark_inode_dirty(inode); + goto setversion_out; } + + mutex_lock(&inode->i_mutex); + inode->i_ctime = CURRENT_TIME_SEC; + inode->i_generation = generation; + mutex_unlock(&inode->i_mutex); + + mark_inode_dirty(inode); +setversion_out: mnt_drop_write_file(filp); return ret; + } case EXT2_IOC_GETRSVSZ: if (test_opt(inode->i_sb, RESERVATION) && S_ISREG(inode->i_mode) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 9b403f064ce0..0090595beb28 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1520,5 +1520,8 @@ static void __exit exit_ext2_fs(void) exit_ext2_xattr(); } +MODULE_AUTHOR("Remy Card and others"); +MODULE_DESCRIPTION("Second Extended Filesystem"); +MODULE_LICENSE("GPL"); module_init(init_ext2_fs) module_exit(exit_ext2_fs) diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index d27b71f1d183..6dcafc7efdfd 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -54,7 +54,6 @@ */ #include <linux/buffer_head.h> -#include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/mbcache.h> diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c index c922adc8ef41..be7a8d02c9a7 100644 --- a/fs/ext2/xattr_security.c +++ b/fs/ext2/xattr_security.c @@ -3,7 +3,6 @@ * Handler for storing security labels as extended attributes. */ -#include <linux/module.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/fs.h> diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c index 667e46a8d62d..2989467d3595 100644 --- a/fs/ext2/xattr_trusted.c +++ b/fs/ext2/xattr_trusted.c @@ -5,7 +5,6 @@ * Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org> */ -#include <linux/module.h> #include <linux/string.h> #include <linux/capability.h> #include <linux/fs.h> diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c index 099d20f47163..f470e44c4b8d 100644 --- a/fs/ext2/xattr_user.c +++ b/fs/ext2/xattr_user.c @@ -6,7 +6,6 @@ */ #include <linux/init.h> -#include <linux/module.h> #include <linux/string.h> #include "ext2.h" #include "xattr.h" |