{
struct ext4_inode *raw_inode;
struct ext4_xattr_ibody_header *header;
+ int no_expand;
+ int error;
if (EXT4_I(inode)->i_extra_isize >= new_extra_isize)
return 0;
+ if (ext4_write_trylock_xattr(inode, &no_expand) == 0)
+ return 0;
+
raw_inode = ext4_raw_inode(&iloc);
header = IHDR(inode, raw_inode);
EXT4_I(inode)->i_extra_isize, 0,
new_extra_isize - EXT4_I(inode)->i_extra_isize);
EXT4_I(inode)->i_extra_isize = new_extra_isize;
+ ext4_write_unlock_xattr(inode, &no_expand);
return 0;
}
/* try to expand with EAs present */
- return ext4_expand_extra_isize_ea(inode, new_extra_isize,
- raw_inode, handle);
+ error = ext4_expand_extra_isize_ea(inode, new_extra_isize,
+ raw_inode, handle);
+ if (error) {
+ /*
+ * Inode size expansion failed; don't try again
+ */
+ no_expand = 1;
+ }
+ ext4_write_unlock_xattr(inode, &no_expand);
+ return error;
}
/*
int error = 0, tried_min_extra_isize = 0;
int s_min_extra_isize = le16_to_cpu(EXT4_SB(inode->i_sb)->s_es->s_min_extra_isize);
int isize_diff; /* How much do we need to grow i_extra_isize */
- int no_expand;
-
- if (ext4_write_trylock_xattr(inode, &no_expand) == 0)
- return 0;
retry:
isize_diff = new_extra_isize - EXT4_I(inode)->i_extra_isize;
EXT4_I(inode)->i_extra_isize = new_extra_isize;
brelse(bh);
out:
- ext4_write_unlock_xattr(inode, &no_expand);
return 0;
cleanup:
brelse(bh);
- /*
- * Inode size expansion failed; don't try again
- */
- no_expand = 1;
- ext4_write_unlock_xattr(inode, &no_expand);
return error;
}