diff options
Diffstat (limited to 'arch/alpha/kernel/osf_sys.c')
-rw-r--r-- | arch/alpha/kernel/osf_sys.c | 40 |
1 files changed, 5 insertions, 35 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index d257293401e2..68ec314d3fac 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -108,7 +108,7 @@ struct osf_dirent_callback { int error; }; -static int +static bool osf_filldir(struct dir_context *ctx, const char *name, int namlen, loff_t offset, u64 ino, unsigned int d_type) { @@ -120,11 +120,11 @@ osf_filldir(struct dir_context *ctx, const char *name, int namlen, buf->error = -EINVAL; /* only used if we fail */ if (reclen > buf->count) - return -EINVAL; + return false; d_ino = ino; if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) { buf->error = -EOVERFLOW; - return -EOVERFLOW; + return false; } if (buf->basep) { if (put_user(offset, buf->basep)) @@ -141,10 +141,10 @@ osf_filldir(struct dir_context *ctx, const char *name, int namlen, dirent = (void __user *)dirent + reclen; buf->dirent = dirent; buf->count -= reclen; - return 0; + return true; Efault: buf->error = -EFAULT; - return -EFAULT; + return false; } SYSCALL_DEFINE4(osf_getdirentries, unsigned int, fd, @@ -1278,45 +1278,15 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, return addr; } -#ifdef CONFIG_OSF4_COMPAT -/* Clear top 32 bits of iov_len in the user's buffer for - compatibility with old versions of OSF/1 where iov_len - was defined as int. */ -static int -osf_fix_iov_len(const struct iovec __user *iov, unsigned long count) -{ - unsigned long i; - - for (i = 0 ; i < count ; i++) { - int __user *iov_len_high = (int __user *)&iov[i].iov_len + 1; - - if (put_user(0, iov_len_high)) - return -EFAULT; - } - return 0; -} -#endif - SYSCALL_DEFINE3(osf_readv, unsigned long, fd, const struct iovec __user *, vector, unsigned long, count) { -#ifdef CONFIG_OSF4_COMPAT - if (unlikely(personality(current->personality) == PER_OSF4)) - if (osf_fix_iov_len(vector, count)) - return -EFAULT; -#endif - return sys_readv(fd, vector, count); } SYSCALL_DEFINE3(osf_writev, unsigned long, fd, const struct iovec __user *, vector, unsigned long, count) { -#ifdef CONFIG_OSF4_COMPAT - if (unlikely(personality(current->personality) == PER_OSF4)) - if (osf_fix_iov_len(vector, count)) - return -EFAULT; -#endif return sys_writev(fd, vector, count); } |