summaryrefslogtreecommitdiff
path: root/fs/read_write.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-09-25 06:51:43 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2020-10-03 00:02:14 -0400
commit5f764d624a89d4d00d282157077878d4e7c69869 (patch)
tree5ad714ef51e36e78d7e8b4a43e4d9d7fca0c7915 /fs/read_write.c
parent3523a9d45478984169d7f4416a00c83afc964e2a (diff)
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 <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/read_write.c')
-rw-r--r--fs/read_write.c14
1 files changed, 0 insertions, 14 deletions
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,