Patch "um: Cleanup syscall_handler_t cast in syscalls_32.h" has been added to the 5.19-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    um: Cleanup syscall_handler_t cast in syscalls_32.h

to the 5.19-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:
     um-cleanup-syscall_handler_t-cast-in-syscalls_32.h.patch
and it can be found in the queue-5.19 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit de0bd6fe834dcc5975b60d8249d92b8adb0ceea3
Author: Lukas Straub <lukasstraub2@xxxxxx>
Date:   Fri Aug 26 15:29:27 2022 +0000

    um: Cleanup syscall_handler_t cast in syscalls_32.h
    
    [ Upstream commit 61670b4d270c71219def1fbc9441debc2ac2e6e9 ]
    
    Like in f4f03f299a56ce4d73c5431e0327b3b6cb55ebb9
    "um: Cleanup syscall_handler_t definition/cast, fix warning",
    remove the cast to to fix the compiler warning.
    
    Signed-off-by: Lukas Straub <lukasstraub2@xxxxxx>
    Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> # build-tested
    Signed-off-by: Richard Weinberger <richard@xxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/x86/um/shared/sysdep/syscalls_32.h b/arch/x86/um/shared/sysdep/syscalls_32.h
index 68fd2cf526fd..f6e9f84397e7 100644
--- a/arch/x86/um/shared/sysdep/syscalls_32.h
+++ b/arch/x86/um/shared/sysdep/syscalls_32.h
@@ -6,10 +6,9 @@
 #include <asm/unistd.h>
 #include <sysdep/ptrace.h>
 
-typedef long syscall_handler_t(struct pt_regs);
+typedef long syscall_handler_t(struct syscall_args);
 
 extern syscall_handler_t *sys_call_table[];
 
 #define EXECUTE_SYSCALL(syscall, regs) \
-	((long (*)(struct syscall_args)) \
-	 (*sys_call_table[syscall]))(SYSCALL_ARGS(&regs->regs))
+	((*sys_call_table[syscall]))(SYSCALL_ARGS(&regs->regs))