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Fix a bug which caused the dynamic linker pathname in the PT_INTERP

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program header entry to be ignored if a recognized brand was found.
This commit is contained in:
John Polstra 1998-10-03 04:12:09 +00:00
parent fb73a559ca
commit 7b4c881cef
1 changed files with 7 additions and 11 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 1.33 1998/09/15 22:07:20 jdp Exp $
* $Id: imgact_elf.c,v 1.35 1998/09/16 02:04:05 jdp Exp $
*/
#include "opt_rlimit.h"
@ -565,10 +565,9 @@ exec_elf_imgact(struct image_params *imgp)
imgp->proc->p_sysent =
elf_brand_list[i]->sysvec;
strcpy(path, elf_brand_list[i]->emul_path);
strcat(path, elf_brand_list[i]->interp_path);
strcat(path, interp);
UPRINTF("interpreter=<%s> %s\n",
elf_brand_list[i]->interp_path,
elf_brand_list[i]->emul_path);
interp, elf_brand_list[i]->emul_path);
break;
}
}
@ -587,10 +586,9 @@ exec_elf_imgact(struct image_params *imgp)
imgp->proc->p_sysent = elf_brand_list[i]->sysvec;
if (interp) {
strcpy(path, elf_brand_list[i]->emul_path);
strcat(path, elf_brand_list[i]->interp_path);
strcat(path, interp);
UPRINTF("interpreter=<%s> %s\n",
elf_brand_list[i]->interp_path,
elf_brand_list[i]->emul_path);
interp, elf_brand_list[i]->emul_path);
}
break;
}
@ -607,10 +605,9 @@ exec_elf_imgact(struct image_params *imgp)
imgp->proc->p_sysent = elf_brand_list[i]->sysvec;
if (interp) {
strcpy(path, elf_brand_list[i]->emul_path);
strcat(path, elf_brand_list[i]->interp_path);
strcat(path, interp);
UPRINTF("interpreter=<%s> %s\n",
elf_brand_list[i]->interp_path,
elf_brand_list[i]->emul_path);
interp, elf_brand_list[i]->emul_path);
}
#endif
}
@ -1057,4 +1054,3 @@ elf_putnote(void *dst, size_t *off, const char *name, int type,
*/
static const struct execsw elf_execsw = {exec_elf_imgact, "ELF"};
TEXT_SET(execsw_set, elf_execsw);