diff options
Diffstat (limited to 'fs/9p/vfs_inode_dotl.c')
| -rw-r--r-- | fs/9p/vfs_inode_dotl.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index 0ca224c8bb60..a3f2540cc4b2 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -153,7 +153,8 @@ static struct inode *v9fs_qid_iget_dotl(struct super_block *sb, * later. */ inode->i_ino = i_ino; - retval = v9fs_init_inode(v9ses, inode, st->st_mode); + retval = v9fs_init_inode(v9ses, inode, + st->st_mode, new_decode_dev(st->st_rdev)); if (retval) goto error; @@ -414,7 +415,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir, * inode with stat. We need to get an inode * so that we can set the acl with dentry */ - inode = v9fs_get_inode(dir->i_sb, mode); + inode = v9fs_get_inode(dir->i_sb, mode, 0); if (IS_ERR(inode)) { err = PTR_ERR(inode); goto error; @@ -540,6 +541,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) void v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode) { + mode_t mode; struct v9fs_inode *v9inode = V9FS_I(inode); if ((stat->st_result_mask & P9_STATS_BASIC) == P9_STATS_BASIC) { @@ -552,11 +554,10 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode) inode->i_uid = stat->st_uid; inode->i_gid = stat->st_gid; inode->i_nlink = stat->st_nlink; - inode->i_mode = stat->st_mode; - inode->i_rdev = new_decode_dev(stat->st_rdev); - if ((S_ISBLK(inode->i_mode)) || (S_ISCHR(inode->i_mode))) - init_special_inode(inode, inode->i_mode, inode->i_rdev); + mode = stat->st_mode & S_IALLUGO; + mode |= inode->i_mode & ~S_IALLUGO; + inode->i_mode = mode; i_size_write(inode, stat->st_size); inode->i_blocks = stat->st_blocks; @@ -664,7 +665,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry, fid = NULL; } else { /* Not in cached mode. No need to populate inode with stat */ - inode = v9fs_get_inode(dir->i_sb, S_IFLNK); + inode = v9fs_get_inode(dir->i_sb, S_IFLNK, 0); if (IS_ERR(inode)) { err = PTR_ERR(inode); goto error; @@ -820,7 +821,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode, * Not in cached mode. No need to populate inode with stat. * socket syscall returns a fd, so we need instantiate */ - inode = v9fs_get_inode(dir->i_sb, mode); + inode = v9fs_get_inode(dir->i_sb, mode, rdev); if (IS_ERR(inode)) { err = PTR_ERR(inode); goto error; @@ -886,6 +887,11 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode) st = p9_client_getattr_dotl(fid, P9_STATS_ALL); if (IS_ERR(st)) return PTR_ERR(st); + /* + * Don't update inode if the file type is different + */ + if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT)) + goto out; spin_lock(&inode->i_lock); /* @@ -897,6 +903,7 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode) if (v9ses->cache) inode->i_size = i_size; spin_unlock(&inode->i_lock); +out: kfree(st); return 0; } |