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| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2022-05-30 16:53:52 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2022-05-30 16:53:52 +0000 |
| commit | 669516a1a16efe51f85ef203c3b93e6db7a3ed51 (patch) | |
| tree | 6ee632c4a285b79229c3fc936f865460a692fcfa | |
| parent | 109fd18ad96957c25cfaa78da2f825c729e33fef (diff) | |
| download | src-669516a1a16efe51f85ef203c3b93e6db7a3ed51.tar.gz src-669516a1a16efe51f85ef203c3b93e6db7a3ed51.zip | |
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
| -rw-r--r-- | sys/compat/linux/linux.h | 4 |
1 files 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 *); |