diff options
Diffstat (limited to 'linux-user/elfload.c')
| -rw-r--r-- | linux-user/elfload.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index c692ea371b..2974c01fe0 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -70,7 +70,6 @@ struct linux_binprm { int fd; int e_uid, e_gid; int argc, envc; - char * interp_prefix; /* prefix for interpreter */ char * filename; /* Name of binary */ unsigned long loader, exec; int dont_iput; /* binfmt handler has put inode */ @@ -756,8 +755,7 @@ 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(bprm->interp_prefix)); + elf_interpreter = (char *)malloc(elf_ppnt->p_filesz); if (elf_interpreter == NULL) { free (elf_phdata); @@ -765,12 +763,9 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r return -ENOMEM; } - 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(bprm->interp_prefix), - elf_ppnt->p_filesz); + retval = read(bprm->fd, elf_interpreter, elf_ppnt->p_filesz); } if(retval < 0) { perror("load_elf_binary2"); @@ -792,7 +787,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r printf("Using ELF interpreter %s\n", elf_interpreter); #endif if (retval >= 0) { - retval = open(elf_interpreter, O_RDONLY); + retval = open(path(elf_interpreter), O_RDONLY); if(retval >= 0) { interpreter_fd = retval; } @@ -1060,8 +1055,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * r -int elf_exec(const char *interp_prefix, - const char * filename, char ** argv, char ** envp, +int elf_exec(const char * filename, char ** argv, char ** envp, struct target_pt_regs * regs, struct image_info *infop) { struct linux_binprm bprm; @@ -1080,7 +1074,6 @@ int elf_exec(const char *interp_prefix, else { bprm.fd = retval; } - bprm.interp_prefix = (char *)interp_prefix; bprm.filename = (char *)filename; bprm.sh_bang = 0; bprm.loader = 0; |