diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-03-18 12:01:48 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-03-18 12:01:48 +0800 |
commit | 421a8ddd1fc901897eee73965b442af4b4dd7095 (patch) | |
tree | e9bd7aef46f35c1857700b9c52ad24f6a68f957c /fs/hpfs/namei.c | |
parent | 82211c838b558293e48c8fcd816f6609ebc7e4b3 (diff) | |
parent | d439e869d612dd7a338ac75a4afc3646a5e67370 (diff) |
Merge tag 'v3.18.29' into linux-linaro-lsk-v3.18lsk-v3.18-16.03
This is the 3.18.29 stable release
Diffstat (limited to 'fs/hpfs/namei.c')
-rw-r--r-- | fs/hpfs/namei.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index 0642cafaab34..12da295759f7 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -377,12 +377,11 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry) struct inode *inode = dentry->d_inode; dnode_secno dno; int r; - int rep = 0; int err; hpfs_lock(dir->i_sb); hpfs_adjust_length(name, &len); -again: + err = -ENOENT; de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh); if (!de) @@ -402,33 +401,9 @@ again: hpfs_error(dir->i_sb, "there was error when removing dirent"); err = -EFSERROR; break; - case 2: /* no space for deleting, try to truncate file */ - + case 2: /* no space for deleting */ err = -ENOSPC; - if (rep++) - break; - - dentry_unhash(dentry); - if (!d_unhashed(dentry)) { - hpfs_unlock(dir->i_sb); - return -ENOSPC; - } - if (generic_permission(inode, MAY_WRITE) || - !S_ISREG(inode->i_mode) || - get_write_access(inode)) { - d_rehash(dentry); - } else { - struct iattr newattrs; - /*pr_info("truncating file before delete.\n");*/ - newattrs.ia_size = 0; - newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME; - err = notify_change(dentry, &newattrs, NULL); - put_write_access(inode); - if (!err) - goto again; - } - hpfs_unlock(dir->i_sb); - return -ENOSPC; + break; default: drop_nlink(inode); err = 0; |