The patch titled Subject: ipc/shm.c: make compat_ksys_shmctl() static has been added to the -mm tree. Its filename is ipc-shm-make-compat_ksys_shmctl-static.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/ipc-shm-make-compat_ksys_shmctl-static.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/ipc-shm-make-compat_ksys_shmctl-static.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Jason Yan <yanaijie@xxxxxxxxxx> Subject: ipc/shm.c: make compat_ksys_shmctl() static Fix the following sparse warning: ipc/shm.c:1335:6: warning: symbol 'compat_ksys_shmctl' was not declared. Should it be static? Link: http://lkml.kernel.org/r/20200403063933.24785-1-yanaijie@xxxxxxxxxx Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- ipc/shm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/ipc/shm.c~ipc-shm-make-compat_ksys_shmctl-static +++ a/ipc/shm.c @@ -1332,7 +1332,7 @@ static int copy_compat_shmid_from_user(s } } -long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version) +static long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version) { struct ipc_namespace *ns; struct shmid64_ds sem64; _ Patches currently in -mm which might be from yanaijie@xxxxxxxxxx are ipc-shm-make-compat_ksys_shmctl-static.patch