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Commit 8864f5ee authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: fix cifsConvertToUCS() for the mapchars case
  cifs: add fallback in is_path_accessible for old servers
parents f12a20fc 11379b5e

fs/cifs/cifs_unicode.c

+6 −8
Original line number Original line Diff line number Diff line
@@ -277,6 +277,7 @@ cifsConvertToUCS(__le16 *target, const char *source, int srclen, 




	for (i = 0, j = 0; i < srclen; j++) {

	for (i = 0, j = 0; i < srclen; j++) {

		src_char = source[i];

		src_char = source[i];

		charlen = 1;

		switch (src_char) {

		switch (src_char) {

		case 0:

		case 0:

			put_unaligned(0, &target[j]);

			put_unaligned(0, &target[j]);
@@ -316,16 +317,13 @@ cifsConvertToUCS(__le16 *target, const char *source, int srclen, 
				dst_char = cpu_to_le16(0x003f);

				dst_char = cpu_to_le16(0x003f);

				charlen = 1;

				charlen = 1;

			}

			}

		}

		/*

		/*

			 * character may take more than one byte in the source

		 * character may take more than one byte in the source string,

			 * string, but will take exactly two bytes in the

		 * but will take exactly two bytes in the target string

			 * target string

		 */

		 */

		i += charlen;

		i += charlen;

			continue;

		}

		put_unaligned(dst_char, &target[j]);

		put_unaligned(dst_char, &target[j]);

		i++; /* move to next char in source string */

	}

	}





ctoUCS_out:

ctoUCS_out:

fs/cifs/connect.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -2673,6 +2673,11 @@ is_path_accessible(int xid, struct cifsTconInfo *tcon, 
			      0 /* not legacy */, cifs_sb->local_nls,

			      0 /* not legacy */, cifs_sb->local_nls,

			      cifs_sb->mnt_cifs_flags &

			      cifs_sb->mnt_cifs_flags &

				CIFS_MOUNT_MAP_SPECIAL_CHR);

				CIFS_MOUNT_MAP_SPECIAL_CHR);



	if (rc == -EOPNOTSUPP || rc == -EINVAL)

		rc = SMBQueryInformation(xid, tcon, full_path, pfile_info,

				cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &

				  CIFS_MOUNT_MAP_SPECIAL_CHR);

	kfree(pfile_info);

	kfree(pfile_info);

	return rc;

	return rc;

}

}