[syslinux:multifs] ldlinux/kernel: contemplate multifs path syntax

[syslinux-bot for Paulo Alcantara]

Commit-ID:  7d19d0330a4f8cc2966f3284de047b9977498c8d
Gitweb:     http://www.syslinux.org/commit/7d19d0330a4f8cc2966f3284de047b9977498c8d
Author:     Paulo Alcantara <pcacjr at zytor.com>
AuthorDate: Sun, 19 Jul 2015 14:59:34 -0300
Committer:  Paulo Alcantara <pcacjr at zytor.com>
CommitDate: Sun, 31 Jan 2016 18:35:19 -0200

ldlinux/kernel: contemplate multifs path syntax

The initramfs path in the configuration file might come with multifs
path syntax (e.g. (hdX,Y)/initramfs...), so we must include it so
multifs will know how fs ops to switch to.

Cc: Gene Cumm <gene.cumm at gmail.com>
Signed-off-by: Paulo Alcantara <pcacjr at zytor.com>

---
 com32/elflink/ldlinux/kernel.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/com32/elflink/ldlinux/kernel.c b/com32/elflink/ldlinux/kernel.c
index f3ba37f..f9738a7 100644
--- a/com32/elflink/ldlinux/kernel.c
+++ b/com32/elflink/ldlinux/kernel.c
@@ -88,6 +88,15 @@ int new_linux_kernel(char *okernel, char *ocmdline)
 		    temp++;	/* Skip = or , */
 
 		    p = temp;
+		    if (*p == '(') {
+			/* handle MultiFS path syntax: e.g. (hdX,Y)... */
+			do {
+			    p++;
+			    n++;
+			} while (*p && *p != ')');
+			p++;
+			n++;
+		    }
 		    while (*p != ' ' && *p != ',' && *p) {
 			p++;
 			n++;