diff options
Diffstat (limited to 'fs/read_write.c')
| -rw-r--r-- | fs/read_write.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/read_write.c b/fs/read_write.c index 74e3658..e757ef2 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -124,7 +124,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin) { loff_t retval; - lock_kernel(); + mutex_lock(&file->f_dentry->d_inode->i_mutex); switch (origin) { case SEEK_END: offset += i_size_read(file->f_path.dentry->d_inode); @@ -145,7 +145,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin) retval = offset; } out: - unlock_kernel(); + mutex_unlock(&file->f_dentry->d_inode->i_mutex); return retval; } EXPORT_SYMBOL(default_llseek); @@ -156,7 +156,6 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin) fn = no_llseek; if (file->f_mode & FMODE_LSEEK) { - fn = default_llseek; if (file->f_op && file->f_op->llseek) fn = file->f_op->llseek; } |
