[2.4 patch] fix a compile warning in InterMezzo file.c

I got the following warning in 2.4.23-pre3:

<--  snip  -->

...
gcc-2.95 -D__KERNEL__ 
-I/home/bunk/linux/kernel-2.4/linux-2.4.23-pre3-full/inclu
de -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing 
-fno-common -pipe -mpreferred-stack-boundary=2 -march=k6   -nostdinc -iwithprefix 
include -DKBUILD_BASENAME=file  -c -o file.o file.c
file.c: In function `presto_open_upcall':
file.c:64: warning: `rc' might be used uninitialized in this function
...

<--  snip  -->

The patch below (already included in 2.6) fixes this warning.

Please apply
Adrian

--- linux-2.4.23-pre3-full/fs/intermezzo/file.c.old	2003-09-05 09:42:49.000000000 +0200
+++ linux-2.4.23-pre3-full/fs/intermezzo/file.c	2003-09-05 11:16:37.000000000 +0200
@@ -61,7 +61,7 @@
 
 static int presto_open_upcall(int minor, struct dentry *de)
 {
-        int rc;
+        int rc = 0;
         char *path, *buffer;
         struct presto_file_set *fset;
         int pathlen;