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From d98579a234b81512a4def2bc740457fcd0637ac2 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sat, 6 Jul 2019 01:54:05 -0700
Subject: [PATCH] Avoid empty initializer lists
---
src/bpf.c | 4 ++--
src/net.c | 2 +-
src/sched.c | 2 +-
src/signal.c | 2 +-
src/strace.c | 2 +-
tests/btrfs.c | 8 ++++----
tests/clock_nanosleep.c | 2 +-
tests/nanosleep.c | 2 +-
tests/restart_syscall.c | 2 +-
tests/setrlimit.c | 2 +-
tests/timer_create.c | 2 +-
tests/wait4.c | 2 +-
tests/waitid.c | 2 +-
13 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/src/bpf.c b/src/bpf.c
index 7d2f4b85d..4e8bbe09a 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -42,7 +42,7 @@ bpf_cmd_decoder(struct tcb *const tcp, \
#define BEGIN_BPF_CMD_DECODER(bpf_cmd) \
static DECL_BPF_CMD_DECODER(decode_ ## bpf_cmd) \
{ \
- struct bpf_cmd ## _struct attr = {}; \
+ struct bpf_cmd ## _struct attr = {0}; \
const size_t attr_size = bpf_cmd ## _struct_size; \
const unsigned int len = MIN(size, attr_size); \
memcpy(&attr, data, len); \
@@ -153,7 +153,7 @@ print_ebpf_prog(struct tcb *const tcp, const uint64_t addr, const uint32_t len)
if (abbrev(tcp)) {
printaddr(addr);
} else {
- struct ebpf_insns_data eid = {};
+ struct ebpf_insns_data eid = {0};
struct ebpf_insn insn;
print_array(tcp, addr, len, &insn, sizeof(insn),
diff --git a/src/net.c b/src/net.c
index dc62e59cb..c80958500 100644
--- a/src/net.c
+++ b/src/net.c
@@ -681,7 +681,7 @@ print_tpacket_stats(struct tcb *const tcp, const kernel_ulong_t addr,
static void
print_icmp_filter(struct tcb *const tcp, const kernel_ulong_t addr, int len)
{
- struct icmp_filter filter = {};
+ struct icmp_filter filter = {0};
if (len > (int) sizeof(filter))
len = sizeof(filter);
diff --git a/src/sched.c b/src/sched.c
index a9bbe64ff..661077e2f 100644
--- a/src/sched.c
+++ b/src/sched.c
@@ -97,7 +97,7 @@ static void
print_sched_attr(struct tcb *const tcp, const kernel_ulong_t addr,
unsigned int usize)
{
- struct sched_attr attr = {};
+ struct sched_attr attr = {0};
unsigned int size;
bool is_set = false;
diff --git a/src/signal.c b/src/signal.c
index 5fc0789c3..cdea7f5b8 100644
--- a/src/signal.c
+++ b/src/signal.c
@@ -249,7 +249,7 @@ print_sigset_addr_len_limit(struct tcb *const tcp, const kernel_ulong_t addr,
printaddr(addr);
return;
}
- int mask[NSIG_BYTES / sizeof(int)] = {};
+ int mask[NSIG_BYTES / sizeof(int)] = {0};
if (umoven_or_printaddr(tcp, addr, len, mask))
return;
tprints(sprintsigmask_n("", mask, len));
diff --git a/src/strace.c b/src/strace.c
index ab82a9908..24180a15f 100644
--- a/src/strace.c
+++ b/src/strace.c
@@ -3387,7 +3387,7 @@ trace_syscall(struct tcb *tcp, unsigned int *sig)
syscall_entering_finish(tcp, res);
return res;
} else {
- struct timespec ts = {};
+ struct timespec ts = {0};
int res = syscall_exiting_decode(tcp, &ts);
if (res != 0) {
res = syscall_exiting_trace(tcp, &ts, res);
diff --git a/tests/btrfs.c b/tests/btrfs.c
index 6d98c0b9c..a0e587479 100644
--- a/tests/btrfs.c
+++ b/tests/btrfs.c
@@ -279,7 +279,7 @@ btrfs_test_subvol_ioctls(void)
char *long_subvol_name;
void *bad_pointer = (void *) (unsigned long) 0xdeadbeeffffffeedULL;
uint64_t u64val = 0xdeadbeefbadc0dedULL;
- struct btrfs_ioctl_vol_args vol_args = {};
+ struct btrfs_ioctl_vol_args vol_args = {0};
struct btrfs_ioctl_vol_args_v2 vol_args_v2 = {
.fd = 2,
.flags = max_flags_plus_one(2),
@@ -526,7 +526,7 @@ btrfs_test_balance_ioctls(void)
.devid = 1,
},
};
- struct btrfs_ioctl_vol_args vol_args = {};
+ struct btrfs_ioctl_vol_args vol_args = {0};
ioctl(-1, BTRFS_IOC_BALANCE_CTL, 1);
printf("ioctl(-1, %s, %sBTRFS_BALANCE_CTL_PAUSE%s) = -1 EBADF (%m)\n",
@@ -736,7 +736,7 @@ btrfs_print_defrag_range_args(struct btrfs_ioctl_defrag_range_args *args,
static void
btrfs_test_defrag_ioctls(void)
{
- struct btrfs_ioctl_vol_args vol_args = {};
+ struct btrfs_ioctl_vol_args vol_args = {0};
struct btrfs_ioctl_defrag_range_args args = {
.start = 0,
.len = -1ULL,
@@ -1065,7 +1065,7 @@ btrfs_test_ino_lookup_ioctl(void)
static void
btrfs_test_space_info_ioctl(void)
{
- struct btrfs_ioctl_space_args args = {};
+ struct btrfs_ioctl_space_args args = {0};
ioctl(-1, BTRFS_IOC_SPACE_INFO, NULL);
printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n",
diff --git a/tests/clock_nanosleep.c b/tests/clock_nanosleep.c
index 51bd0d7f7..a1053fd1e 100644
--- a/tests/clock_nanosleep.c
+++ b/tests/clock_nanosleep.c
@@ -39,7 +39,7 @@ main(void)
.ts = { .tv_sec = 0xc0de2, .tv_nsec = 0xc0de3 },
.pad = { 0xdeadbeef, 0xbadc0ded }
};
- const sigset_t set = {};
+ const sigset_t set = {0};
const struct sigaction act = { .sa_handler = handler };
const struct itimerval itv = {
.it_interval.tv_usec = 222222,
diff --git a/tests/nanosleep.c b/tests/nanosleep.c
index 8ff6a86b8..6377f38ee 100644
--- a/tests/nanosleep.c
+++ b/tests/nanosleep.c
@@ -53,7 +53,7 @@ main(void)
.ts = { .tv_sec = 0xc0de2, .tv_nsec = 0xc0de3 },
.pad = { 0xdeadbeef, 0xbadc0ded }
};
- const sigset_t set = {};
+ const sigset_t set = {0};
const struct sigaction act = { .sa_handler = handler };
const struct itimerval itv = { .it_value.tv_usec = 111111 };
diff --git a/tests/restart_syscall.c b/tests/restart_syscall.c
index e4e83dc09..da83d1dc7 100644
--- a/tests/restart_syscall.c
+++ b/tests/restart_syscall.c
@@ -26,7 +26,7 @@ main(void)
*/
error_msg_and_skip("x32 is broken");
#else
- const sigset_t set = {};
+ const sigset_t set = {0};
const struct sigaction act = { .sa_handler = SIG_IGN };
const struct itimerval itv = { .it_value.tv_usec = 111111 };
const struct timespec req = { .tv_nsec = 222222222 };
diff --git a/tests/setrlimit.c b/tests/setrlimit.c
index d4953f6f8..60d54fbd8 100644
--- a/tests/setrlimit.c
+++ b/tests/setrlimit.c
@@ -39,7 +39,7 @@ main(void)
printf("setrlimit(%s, NULL) = %s\n", xlat->str, sprintrc(rc));
# endif
- struct rlimit libc_rlim = {};
+ struct rlimit libc_rlim = {0};
if (getrlimit((int) res, &libc_rlim))
continue;
rlimit[0] = libc_rlim.rlim_cur;
diff --git a/tests/timer_create.c b/tests/timer_create.c
index 1059a01d8..692eecf03 100644
--- a/tests/timer_create.c
+++ b/tests/timer_create.c
@@ -26,7 +26,7 @@ main(void)
printf("timer_create(CLOCK_REALTIME, NULL, NULL) = -1 %s (%m)\n",
errno2name());
- int tid[4] = {};
+ int tid[4] = {0};
struct_sigevent sev = {
.sigev_notify = 0xdefaced,
.sigev_signo = 0xfacefeed,
diff --git a/tests/wait4.c b/tests/wait4.c
index faf9423f8..eacee2366 100644
--- a/tests/wait4.c
+++ b/tests/wait4.c
@@ -89,7 +89,7 @@ k_wait4(const unsigned int pid, void const *wstatus,
static pid_t
do_wait4(pid_t pid, int *wstatus, int options, kernel_rusage_t *ru)
{
- sigset_t mask = {};
+ sigset_t mask = {0};
sigaddset(&mask, SIGCHLD);
assert(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);
diff --git a/tests/waitid.c b/tests/waitid.c
index a14899530..b08881ae7 100644
--- a/tests/waitid.c
+++ b/tests/waitid.c
@@ -130,7 +130,7 @@ do_waitid(const unsigned int idtype,
const unsigned int options,
const kernel_rusage_t *const rusage)
{
- sigset_t mask = {};
+ sigset_t mask = {0};
sigaddset(&mask, SIGCHLD);
assert(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);
--
2.30.0
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