From: David Howells dhowells@redhat.com
[ Upstream commit c3d96f690a790074b508fe183a41e36a00cd7ddd ]
Provide a CONFIG_PROC_FS=n fallback for proc_create_net_single_write().
Also provide a fallback for proc_create_net_data_write().
Fixes: 564def71765c ("proc: Add a way to make network proc files writable") Reported-by: kernel test robot lkp@intel.com Signed-off-by: David Howells dhowells@redhat.com cc: Marc Dionne marc.dionne@auristor.com cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/proc_fs.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 81d6e4ec2294..0260f5ea98fe 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -208,8 +208,10 @@ static inline void proc_remove(struct proc_dir_entry *de) {} static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; }
#define proc_create_net_data(name, mode, parent, ops, state_size, data) ({NULL;}) +#define proc_create_net_data_write(name, mode, parent, ops, write, state_size, data) ({NULL;}) #define proc_create_net(name, mode, parent, state_size, ops) ({NULL;}) #define proc_create_net_single(name, mode, parent, show, data) ({NULL;}) +#define proc_create_net_single_write(name, mode, parent, show, write, data) ({NULL;})
static inline struct pid *tgid_pidfd_to_pid(const struct file *file) {