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Fix mfsymlinks file size check

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If the mfsymlinks file size has changed (e.g. the file no longer
represents an emulated symlink) we were not returning an error properly.

Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This commit is contained in:
Steve French 2014-09-16 06:40:25 -05:00
parent 69af38dbc5
commit 364d42930d
1 changed files with 3 additions and 1 deletions
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4
fs/cifs/link.c
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@ -343,9 +343,11 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
if (rc) if (rc)
return rc; return rc;
if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) {
rc = -ENOENT;
/* it's not a symlink */ /* it's not a symlink */
goto out; goto out;
}
io_parms.netfid = fid.netfid; io_parms.netfid = fid.netfid;
io_parms.pid = current->tgid; io_parms.pid = current->tgid;