From 8c6174503c7b7134c22072b45f92724c8a959f06 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 10 Feb 2023 22:05:08 +0100 Subject: um: hostfs: define our own API boundary Instead of exporting the set of functions provided by glibc that are needed for hostfs_user.c, just build that into the kernel image whenever hostfs is built, and then export _those_ functions cleanly, to be independent of the libc implementation. Signed-off-by: Johannes Berg Signed-off-by: Richard Weinberger --- fs/hostfs/hostfs_user_exp.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 fs/hostfs/hostfs_user_exp.c (limited to 'fs/hostfs/hostfs_user_exp.c') diff --git a/fs/hostfs/hostfs_user_exp.c b/fs/hostfs/hostfs_user_exp.c new file mode 100644 index 000000000000..250c91c55c46 --- /dev/null +++ b/fs/hostfs/hostfs_user_exp.c @@ -0,0 +1,28 @@ +#include +#include "hostfs.h" + +EXPORT_SYMBOL_GPL(stat_file); +EXPORT_SYMBOL_GPL(access_file); +EXPORT_SYMBOL_GPL(open_file); +EXPORT_SYMBOL_GPL(open_dir); +EXPORT_SYMBOL_GPL(seek_dir); +EXPORT_SYMBOL_GPL(read_dir); +EXPORT_SYMBOL_GPL(read_file); +EXPORT_SYMBOL_GPL(write_file); +EXPORT_SYMBOL_GPL(lseek_file); +EXPORT_SYMBOL_GPL(fsync_file); +EXPORT_SYMBOL_GPL(replace_file); +EXPORT_SYMBOL_GPL(close_file); +EXPORT_SYMBOL_GPL(close_dir); +EXPORT_SYMBOL_GPL(file_create); +EXPORT_SYMBOL_GPL(set_attr); +EXPORT_SYMBOL_GPL(make_symlink); +EXPORT_SYMBOL_GPL(unlink_file); +EXPORT_SYMBOL_GPL(do_mkdir); +EXPORT_SYMBOL_GPL(hostfs_do_rmdir); +EXPORT_SYMBOL_GPL(do_mknod); +EXPORT_SYMBOL_GPL(link_file); +EXPORT_SYMBOL_GPL(hostfs_do_readlink); +EXPORT_SYMBOL_GPL(rename_file); +EXPORT_SYMBOL_GPL(rename2_file); +EXPORT_SYMBOL_GPL(do_statfs); -- cgit v1.2.3