From 5f764d624a89d4d00d282157077878d4e7c69869 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 25 Sep 2020 06:51:43 +0200 Subject: fs: remove the compat readv/writev syscalls Now that import_iovec handles compat iovecs, the native readv and writev syscalls can be used for the compat case as well. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/read_write.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'fs/read_write.c') diff --git a/fs/read_write.c b/fs/read_write.c index eab427b7cc0a..6c13f744c34a 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1074,13 +1074,6 @@ SYSCALL_DEFINE6(pwritev2, unsigned long, fd, const struct iovec __user *, vec, * in_compat_syscall(). */ #ifdef CONFIG_COMPAT -COMPAT_SYSCALL_DEFINE3(readv, compat_ulong_t, fd, - const struct iovec __user *, vec, - compat_ulong_t, vlen) -{ - return do_readv(fd, vec, vlen, 0); -} - #ifdef __ARCH_WANT_COMPAT_SYS_PREADV64 COMPAT_SYSCALL_DEFINE4(preadv64, unsigned long, fd, const struct iovec __user *, vec, @@ -1122,13 +1115,6 @@ COMPAT_SYSCALL_DEFINE6(preadv2, compat_ulong_t, fd, return do_preadv(fd, vec, vlen, pos, flags); } -COMPAT_SYSCALL_DEFINE3(writev, compat_ulong_t, fd, - const struct iovec __user *, vec, - compat_ulong_t, vlen) -{ - return do_writev(fd, vec, vlen, 0); -} - #ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64 COMPAT_SYSCALL_DEFINE4(pwritev64, unsigned long, fd, const struct iovec __user *, vec, -- cgit v1.2.3