Commit e4327859 authored Jun 07, 2013 by Linus Torvalds

cifs-2.6

Pull CIFS fix from Steve French:
 "Fix one byte buffer overrun with prefixpaths on cifs mounts which can
  cause a problem with mount depending on the string length"

* 'for-3.10' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix off-by-one bug in build_unc_path_to_root

parents 308f8813 1fc29bac

fs/cifs/connect.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
		pos = full_path + unc_len;

		if (pplen) {
		*pos++ = CIFS_DIR_SEP(cifs_sb);
		strncpy(pos, vol->prepath, pplen);
		*pos = CIFS_DIR_SEP(cifs_sb);
		strncpy(pos + 1, vol->prepath, pplen);
		pos += pplen;
		}