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Also try to load the interpreter without prepending "emul_path". This allows

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dynamicly linked binaries to run in a chroot'd environment with "emul_path"
as the new root. The new behavior of loading interpreters is identical to the
principle of overlaying.

PR: 10145
This commit is contained in:
Marcel Moolenaar 1999-07-05 18:38:29 +00:00
parent ec32ddd693
commit 7a583b02b6
1 changed files with 11 additions and 7 deletions
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18
sys/kern/imgact_elf.c
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@ -26,7 +26,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: imgact_elf.c,v 1.57 1999/05/14 23:09:00 alc Exp $
* $Id: imgact_elf.c,v 1.58 1999/05/17 00:53:38 alc Exp $
*/
#include "opt_rlimit.h"
@ -584,12 +584,16 @@ exec_elf_imgact(struct image_params *imgp)
imgp->proc->p_sysent = brand_info->sysvec;
if (interp != NULL) {
snprintf(path, sizeof(path), "%s%s",
brand_info->emul_path, interp);
if ((error = elf_load_file(imgp->proc, path, &addr,
&imgp->entry_addr)) != 0) {
uprintf("ELF interpreter %s not found\n", path);
goto fail;
snprintf(path, sizeof(path), "%s%s",
brand_info->emul_path, interp);
if ((error = elf_load_file(imgp->proc, path, &addr,
&imgp->entry_addr)) != 0) {
if ((error = elf_load_file(imgp->proc, interp, &addr,
&imgp->entry_addr)) != 0) {
uprintf("ELF interpreter %s not found\n",
path);
goto fail;
}
}
}