git: 669516a1a16e - main - linux(4): Fix the type of a constant in the signal mask macro

[Dmitry Chagin]

The branch main has been updated by dchagin:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=669516a1a16efe51f85ef203c3b93e6db7a3ed51

commit 669516a1a16efe51f85ef203c3b93e6db7a3ed51
Author:     Dmitry Chagin <dcha...@freebsd.org>
AuthorDate: 2022-05-30 16:53:52 +0000
Commit:     Dmitry Chagin <dcha...@freebsd.org>
CommitDate: 2022-05-30 16:53:52 +0000

    linux(4): Fix the type of a constant in the signal mask macro
    
    Since l_sigset_t is 64-bit unsigned on all Linuxulators, fix the type
    of a constant in the signal mask manipulation macro.
    The suffix L indicates type long which is 32-bit on i386, therefore,
    bitwise operations between a 32-bit constant and 64-bit signal mask
    lead to the wrong result.
    
    Pointy hat to:          dchagin
    MFC after:              2 weeks
---
 sys/compat/linux/linux.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/compat/linux/linux.h b/sys/compat/linux/linux.h
index 0309c4dbaaa8..cf250e29d278 100644
--- a/sys/compat/linux/linux.h
+++ b/sys/compat/linux/linux.h
@@ -118,8 +118,8 @@ typedef struct {
 
 /* primitives to manipulate sigset_t */
 #define        LINUX_SIGEMPTYSET(set)          (set).__mask = 0
-#define        LINUX_SIGISMEMBER(set, sig)     (1UL & ((set).__mask >> 
_SIG_IDX(sig)))
-#define        LINUX_SIGADDSET(set, sig)       (set).__mask |= 1UL << 
_SIG_IDX(sig)
+#define        LINUX_SIGISMEMBER(set, sig)     (1ULL & ((set).__mask >> 
_SIG_IDX(sig)))
+#define        LINUX_SIGADDSET(set, sig)       (set).__mask |= 1ULL << 
_SIG_IDX(sig)
 
 void linux_to_bsd_sigset(l_sigset_t *, sigset_t *);
 void bsd_to_linux_sigset(sigset_t *, l_sigset_t *);