[PATCH] common: use a relative path to fsstress

[Christoph Hellwig]

All commands run as $qa_user should use a relative path so that
missing access permissions on $HOME for root don't prevent running
it.  This fixes common/233 for me.

Signed-off-by: Christoph Hellwig <hch at lst.de>

--- a/common/config
+++ b/common/config
@@ -134,7 +134,7 @@ export MOUNT_PROG="`set_prog_path mount`"
 export UMOUNT_PROG="`set_prog_path umount`"
 [ "$UMOUNT_PROG" = "" ] && _fatal "umount not found"
 
-export FSSTRESS_PROG="`set_prog_path fsstress $PWD/ltp/fsstress`"
+export FSSTRESS_PROG="./ltp/fsstress"
 [ "$FSSTRESS_PROG" = "" ] && _fatal "fsstress not found"
 
 export PERL_PROG="`set_prog_path perl`"