The patch titled Subject: include/linux/sysctl.h: fix register_sysctl_mount_point() return type has been added to the -mm tree. Its filename is include-linux-sysctlh-fix-register_sysctl_mount_point-return-type.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/include-linux-sysctlh-fix-register_sysctl_mount_point-return-type.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/include-linux-sysctlh-fix-register_sysctl_mount_point-return-type.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: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: include/linux/sysctl.h: fix register_sysctl_mount_point() return type The CONFIG_SYSCTL=n stub returns the wrong type. Fixes: ee9efac48a082 ("sysctl: add helper to register a sysctl mount point") Reported-by: kernel test robot <lkp@xxxxxxxxx> Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx> Cc: Tong Zhang <ztong0001@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/sysctl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/sysctl.h~include-linux-sysctlh-fix-register_sysctl_mount_point-return-type +++ a/include/linux/sysctl.h @@ -265,7 +265,7 @@ static inline struct ctl_table_header *r return NULL; } -static inline struct sysctl_header *register_sysctl_mount_point(const char *path) +static inline struct ctl_table_header *register_sysctl_mount_point(const char *path) { return NULL; } _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are include-linux-sysctlh-fix-register_sysctl_mount_point-return-type.patch mm.patch documentation-vm-page_ownerrst-update-the-documentation-fix.patch mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt-fix.patch arch-x86-include-asm-pgtableh-needs-spinlockh.patch mutex-subsystem-synchro-test-module-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch