This is a note to let you know that I've just added the patch titled
atm: hide unused procfs functions
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
atm-hide-unused-procfs-functions.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit aa598ee256bcf4736a79e337e34c2a187b30a00e
Author: Arnd Bergmann <arnd@xxxxxxxx>
Date: Tue May 16 21:45:34 2023 +0200
atm: hide unused procfs functions
[ Upstream commit fb1b7be9b16c1f4626969ba4e95a97da2a452b41 ]
When CONFIG_PROC_FS is disabled, the function declarations for some
procfs functions are hidden, but the definitions are still build,
as shown by this compiler warning:
net/atm/resources.c:403:7: error: no previous prototype for 'atm_dev_seq_start' [-Werror=missing-prototypes]
net/atm/resources.c:409:6: error: no previous prototype for 'atm_dev_seq_stop' [-Werror=missing-prototypes]
net/atm/resources.c:414:7: error: no previous prototype for 'atm_dev_seq_next' [-Werror=missing-prototypes]
Add another #ifdef to leave these out of the build.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Link: https://lore.kernel.org/r/20230516194625.549249-2-arnd@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/net/atm/resources.c b/net/atm/resources.c
index bada395ecdb18..9389080224f87 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -447,6 +447,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat)
return error;
}
+#ifdef CONFIG_PROC_FS
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
mutex_lock(&atm_dev_mutex);
@@ -462,3 +463,4 @@ void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_list_next(v, &atm_devs, pos);
}
+#endif
