diff options
Diffstat (limited to 'linux-user/elfload.c')
| -rw-r--r-- | linux-user/elfload.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 44ac577c0c..817913df45 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -42,8 +42,7 @@ #define DLINFO_ITEMS 12 /* Where we find X86 libraries... */ -//#define X86_DEFAULT_LIB_DIR "/usr/x86/" -#define X86_DEFAULT_LIB_DIR "/" + //extern void * mmap4k(); #define mmap4k(a, b, c, d, e, f) mmap((void *)(a), b, c, d, e, f) @@ -638,7 +637,8 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r * is an a.out format binary */ - elf_interpreter = (char *)malloc(elf_ppnt->p_filesz+strlen(X86_DEFAULT_LIB_DIR)); + elf_interpreter = (char *)malloc(elf_ppnt->p_filesz+ + strlen(bprm->interp_prefix)); if (elf_interpreter == NULL) { free (elf_phdata); @@ -646,11 +646,11 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r return -ENOMEM; } - strcpy(elf_interpreter, X86_DEFAULT_LIB_DIR); + strcpy(elf_interpreter, bprm->interp_prefix); retval = lseek(bprm->fd, elf_ppnt->p_offset, SEEK_SET); if(retval >= 0) { retval = read(bprm->fd, - elf_interpreter+strlen(X86_DEFAULT_LIB_DIR), + elf_interpreter+strlen(bprm->interp_prefix), elf_ppnt->p_filesz); } if(retval < 0) { @@ -911,7 +911,8 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r -int elf_exec(const char * filename, char ** argv, char ** envp, +int elf_exec(const char *interp_prefix, + const char * filename, char ** argv, char ** envp, struct target_pt_regs * regs, struct image_info *infop) { struct linux_binprm bprm; @@ -930,6 +931,7 @@ int elf_exec(const char * filename, char ** argv, char ** envp, else { bprm.fd = retval; } + bprm.interp_prefix = (char *)interp_prefix; bprm.filename = (char *)filename; bprm.sh_bang = 0; bprm.loader = 0; |