diff options
| -rw-r--r-- | fs/cifs/dir.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 16cdd6da227a..ed5c07b0cdb1 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -583,10 +583,26 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, * If either that or op not supported returned, follow * the normal lookup. */ - if ((rc == 0) || (rc == -ENOENT)) + switch (rc) { + case 0: + /* + * The server may allow us to open things like + * FIFOs, but the client isn't set up to deal + * with that. If it's not a regular file, just + * close it and proceed as if it were a normal + * lookup. + */ + if (newInode && !S_ISREG(newInode->i_mode)) { + CIFSSMBClose(xid, pTcon, fileHandle); + break; + } + case -ENOENT: posix_open = true; - else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP)) + case -EOPNOTSUPP: + break; + default: pTcon->broken_posix_open = true; + } } if (!posix_open) rc = cifs_get_inode_info_unix(&newInode, full_path, |