The quilt patch titled Subject: kernel: pid_namespace: remove unused set_memfd_noexec_scope() has been removed from the -mm tree. Its filename was kernel-pid_namespace-remove-unused-set_memfd_noexec_scope.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: YueHaibing <yuehaibing@xxxxxxxxxx> Subject: kernel: pid_namespace: remove unused set_memfd_noexec_scope() Date: Sat, 10 Jun 2023 18:28:58 +0800 This inline function is unused, remove it. Link: https://lkml.kernel.org/r/20230610102858.31488-1-yuehaibing@xxxxxxxxxx Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> Cc: Jeff Xu <jeffxu@xxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/pid_sysctl.h | 1 - 1 file changed, 1 deletion(-) --- a/kernel/pid_sysctl.h~kernel-pid_namespace-remove-unused-set_memfd_noexec_scope +++ a/kernel/pid_sysctl.h @@ -52,7 +52,6 @@ static inline void register_pid_ns_sysct } #else static inline void initialize_memfd_noexec_scope(struct pid_namespace *ns) {} -static inline void set_memfd_noexec_scope(struct pid_namespace *ns) {} static inline void register_pid_ns_sysctl_table_vm(void) {} #endif _ Patches currently in -mm which might be from yuehaibing@xxxxxxxxxx are