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| author | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
| commit | e981b060767b3c4ac9393ad8d2558d648e35dfcb (patch) | |
| tree | 9c05eaec3072be3645dda61d35085d152b9d5954 /fs/logfs/file.c | |
| parent | 3c955b407a084810f57260d61548cc92c14bc627 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge commit 'v2.6.36-rc1' into kbuild/rc-fixes
Diffstat (limited to 'fs/logfs/file.c')
| -rw-r--r-- | fs/logfs/file.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/logfs/file.c b/fs/logfs/file.c index abe1cafbd4c2..e86376b87af1 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -181,9 +181,9 @@ static int logfs_releasepage(struct page *page, gfp_t only_xfs_uses_this) } -int logfs_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { + struct inode *inode = file->f_path.dentry->d_inode; struct logfs_inode *li = logfs_inode(inode); unsigned int oldflags, flags; int err; @@ -232,15 +232,19 @@ static int logfs_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = dentry->d_inode; int err = 0; - if (attr->ia_valid & ATTR_SIZE) + err = inode_change_ok(inode, attr); + if (err) + return err; + + if (attr->ia_valid & ATTR_SIZE) { err = logfs_truncate(inode, attr->ia_size); - attr->ia_valid &= ~ATTR_SIZE; + if (err) + return err; + } - if (!err) - err = inode_change_ok(inode, attr); - if (!err) - err = inode_setattr(inode, attr); - return err; + setattr_copy(inode, attr); + mark_inode_dirty(inode); + return 0; } const struct inode_operations logfs_reg_iops = { @@ -251,7 +255,7 @@ const struct file_operations logfs_reg_fops = { .aio_read = generic_file_aio_read, .aio_write = generic_file_aio_write, .fsync = logfs_fsync, - .ioctl = logfs_ioctl, + .unlocked_ioctl = logfs_ioctl, .llseek = generic_file_llseek, .mmap = generic_file_readonly_mmap, .open = generic_file_open, |