From 94578ce4b228417c8130690128cdbdab90cc04d9 Mon Sep 17 00:00:00 2001 From: Stanislav Ochotnicky Date: Tue, 1 Feb 2011 18:19:33 +0100 Subject: [PATCH] execve path warning --- src/native/unix/native/jsvc-unix.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/native/unix/native/jsvc-unix.c b/src/native/unix/native/jsvc-unix.c index 6f39365..ccd5d99 100644 --- a/src/native/unix/native/jsvc-unix.c +++ b/src/native/unix/native/jsvc-unix.c @@ -702,6 +702,14 @@ int main(int argc, char *argv[]) { char *p1=NULL; char *p2=NULL; + /* We don't want to use a form of exec() that searches the + PATH, so require that argv[0] be either an absolute or + relative path. Error out if this isn't the case. */ + if (strchr(argv[0],'/') == NULL) { + log_error("JSVC re-exec requires execution with an absolute or relative path"); + return(1); + } + /* * There is no need to change LD_LIBRARY_PATH * if we were not able to find a path to libjvm.so -- 1.7.3.5