diff options
Diffstat (limited to 'fs/binfmt_elf_fdpic.c')
| -rw-r--r-- | fs/binfmt_elf_fdpic.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index fe2a643..d3634bf 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -317,8 +317,8 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm) goto error; /* there's now no turning back... the old userspace image is dead, - * defunct, deceased, etc. after this point we have to exit via - * error_kill */ + * defunct, deceased, etc. + */ set_personality(PER_LINUX_FDPIC); if (elf_read_implies_exec(&exec_params.hdr, executable_stack)) current->personality |= READ_IMPLIES_EXEC; @@ -343,24 +343,22 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm) retval = setup_arg_pages(bprm, current->mm->start_stack, executable_stack); - if (retval < 0) { - send_sig(SIGKILL, current, 0); - goto error_kill; - } + if (retval < 0) + goto error; #endif /* load the executable and interpreter into memory */ retval = elf_fdpic_map_file(&exec_params, bprm->file, current->mm, "executable"); if (retval < 0) - goto error_kill; + goto error; if (interpreter_name) { retval = elf_fdpic_map_file(&interp_params, interpreter, current->mm, "interpreter"); if (retval < 0) { printk(KERN_ERR "Unable to load interpreter\n"); - goto error_kill; + goto error; } allow_write_access(interpreter); @@ -397,7 +395,7 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm) if (IS_ERR_VALUE(current->mm->start_brk)) { retval = current->mm->start_brk; current->mm->start_brk = 0; - goto error_kill; + goto error; } current->mm->brk = current->mm->start_brk; @@ -410,7 +408,7 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm) install_exec_creds(bprm); if (create_elf_fdpic_tables(bprm, current->mm, &exec_params, &interp_params) < 0) - goto error_kill; + goto error; kdebug("- start_code %lx", current->mm->start_code); kdebug("- end_code %lx", current->mm->end_code); @@ -449,12 +447,6 @@ error: kfree(interp_params.phdrs); kfree(interp_params.loadmap); return retval; - - /* unrecoverable error - kill the process */ -error_kill: - send_sig(SIGSEGV, current, 0); - goto error; - } /*****************************************************************************/ |
