diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/kernel/osf_sys.c | 23 | ||||
| -rw-r--r-- | arch/x86/ia32/ia32_aout.c | 21 |
2 files changed, 15 insertions, 29 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 1402fcc11c2c..f9c732e18284 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -446,7 +446,8 @@ struct procfs_args { * unhappy with OSF UFS. [CHECKME] */ static int -osf_ufs_mount(const char *dirname, struct ufs_args __user *args, int flags) +osf_ufs_mount(const char __user *dirname, + struct ufs_args __user *args, int flags) { int retval; struct cdfs_args tmp; @@ -466,7 +467,8 @@ osf_ufs_mount(const char *dirname, struct ufs_args __user *args, int flags) } static int -osf_cdfs_mount(const char *dirname, struct cdfs_args __user *args, int flags) +osf_cdfs_mount(const char __user *dirname, + struct cdfs_args __user *args, int flags) { int retval; struct cdfs_args tmp; @@ -486,7 +488,8 @@ osf_cdfs_mount(const char *dirname, struct cdfs_args __user *args, int flags) } static int -osf_procfs_mount(const char *dirname, struct procfs_args __user *args, int flags) +osf_procfs_mount(const char __user *dirname, + struct procfs_args __user *args, int flags) { struct procfs_args tmp; @@ -500,28 +503,22 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path, int, flag, void __user *, data) { int retval; - struct filename *name; - name = getname(path); - retval = PTR_ERR(name); - if (IS_ERR(name)) - goto out; switch (typenr) { case 1: - retval = osf_ufs_mount(name->name, data, flag); + retval = osf_ufs_mount(path, data, flag); break; case 6: - retval = osf_cdfs_mount(name->name, data, flag); + retval = osf_cdfs_mount(path, data, flag); break; case 9: - retval = osf_procfs_mount(name->name, data, flag); + retval = osf_procfs_mount(path, data, flag); break; default: retval = -EINVAL; printk("osf_mount(%ld, %x)\n", typenr, flag); } - putname(name); - out: + return retval; } diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index d21ff89207cd..df91466f973d 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -308,11 +308,8 @@ static int load_aout_binary(struct linux_binprm *bprm) (current->mm->start_brk = N_BSSADDR(ex)); retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT); - if (retval < 0) { - /* Someone check-me: is this error path enough? */ - send_sig(SIGKILL, current, 0); + if (retval < 0) return retval; - } install_exec_creds(bprm); @@ -324,17 +321,13 @@ static int load_aout_binary(struct linux_binprm *bprm) error = vm_brk(text_addr & PAGE_MASK, map_size); - if (error != (text_addr & PAGE_MASK)) { - send_sig(SIGKILL, current, 0); + if (error != (text_addr & PAGE_MASK)) return error; - } error = read_code(bprm->file, text_addr, 32, ex.a_text + ex.a_data); - if ((signed long)error < 0) { - send_sig(SIGKILL, current, 0); + if ((signed long)error < 0) return error; - } } else { #ifdef WARN_OLD static unsigned long error_time, error_time2; @@ -368,20 +361,16 @@ static int load_aout_binary(struct linux_binprm *bprm) MAP_EXECUTABLE | MAP_32BIT, fd_offset); - if (error != N_TXTADDR(ex)) { - send_sig(SIGKILL, current, 0); + if (error != N_TXTADDR(ex)) return error; - } error = vm_mmap(bprm->file, N_DATADDR(ex), ex.a_data, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE | MAP_32BIT, fd_offset + ex.a_text); - if (error != N_DATADDR(ex)) { - send_sig(SIGKILL, current, 0); + if (error != N_DATADDR(ex)) return error; - } } beyond_if: set_binfmt(&aout_format); |