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ext4: correct ext4_punch_hole return codes 

ext4_punch_hole returns -ENOTSUPP but it should be using -EOPNOTSUPP

Signed-off-by: Allison Henderson <achender@linux.vnet.ibm.com>
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Allison Henderson 2012-03-21 22:23:31 -04:00 committed by Theodore Ts'o
parent afcff5d80a
commit 7335519274
1 changed files with 3 additions and 3 deletions
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6
fs/ext4/inode.c
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@ -3340,16 +3340,16 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
{
struct inode *inode = file->f_path.dentry->d_inode;
if (!S_ISREG(inode->i_mode))
return -ENOTSUPP;
return -EOPNOTSUPP;
if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) {
/* TODO: Add support for non extent hole punching */
return -ENOTSUPP;
return -EOPNOTSUPP;
}
if (EXT4_SB(inode->i_sb)->s_cluster_ratio > 1) {
/* TODO: Add support for bigalloc file systems */
return -ENOTSUPP;
return -EOPNOTSUPP;
}
return ext4_ext_punch_hole(file, offset, length);