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-rw-r--r--src/journal-remote/journal-remote.c2
-rw-r--r--src/libsystemd-network/network-internal.c2
-rw-r--r--src/libsystemd/sd-bus/bus-message.c2
-rw-r--r--src/network/networkd-dhcp6.c2
-rw-r--r--src/network/networkd-radv.c6
-rw-r--r--src/shared/journal-importer.c2
-rw-r--r--src/test/test-libudev.c16
-rw-r--r--src/test/test-nss.c2
-rw-r--r--src/tmpfiles/tmpfiles.c2
-rw-r--r--src/udev/ata_id/ata_id.c4
-rw-r--r--src/udev/cdrom_id/cdrom_id.c4
-rw-r--r--src/udev/scsi_id/scsi_id.c6
-rw-r--r--src/udev/scsi_id/scsi_serial.c6
-rw-r--r--src/udev/udev-builtin-usb_id.c2
-rw-r--r--src/udev/v4l_id/v4l_id.c2
15 files changed, 30 insertions, 30 deletions
diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c
index 04c66a29ce..35efe7002b 100644
--- a/src/journal-remote/journal-remote.c
+++ b/src/journal-remote/journal-remote.c
@@ -181,7 +181,7 @@ static int get_source_for_fd(RemoteServer *s,
return log_warning_errno(r, "Failed to get writer for source %s: %m",
name);
- if (s->sources[fd] == NULL) {
+ if (!s->sources[fd]) {
s->sources[fd] = source_new(fd, false, name, writer);
if (!s->sources[fd]) {
writer_unref(writer);
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index 2154cf7eac..a112b9f70f 100644
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -612,7 +612,7 @@ int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t siz
assert(data);
hex_buf = hexmem(data, size);
- if (hex_buf == NULL)
+ if (!hex_buf)
return -ENOMEM;
fprintf(f, "%s=%s\n", key, hex_buf);
diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 427d42f296..d857ca121f 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -26,7 +26,7 @@ static int message_append_basic(sd_bus_message *m, char type, const void *p, con
static void *adjust_pointer(const void *p, void *old_base, size_t sz, void *new_base) {
- if (p == NULL)
+ if (!p)
return NULL;
if (old_base == new_base)
diff --git a/src/network/networkd-dhcp6.c b/src/network/networkd-dhcp6.c
index 90361c9f4a..ba795decfe 100644
--- a/src/network/networkd-dhcp6.c
+++ b/src/network/networkd-dhcp6.c
@@ -229,7 +229,7 @@ static int dhcp6_pd_prefix_distribute(Link *dhcp6_link, Iterator *i,
strnull(assigned_buf),
strnull(buf), pd_prefix_len);
- if (assigned_link == NULL)
+ if (!assigned_link)
continue;
} else
diff --git a/src/network/networkd-radv.c b/src/network/networkd-radv.c
index 8cb14b588c..fdbf7cac62 100644
--- a/src/network/networkd-radv.c
+++ b/src/network/networkd-radv.c
@@ -356,7 +356,7 @@ static int radv_set_dns(Link *link, Link *uplink) {
if (link->network->router_dns) {
dns = newdup(struct in6_addr, link->network->router_dns,
link->network->n_router_dns);
- if (dns == NULL)
+ if (!dns)
return -ENOMEM;
n_dns = link->network->n_router_dns;
@@ -372,7 +372,7 @@ static int radv_set_dns(Link *link, Link *uplink) {
goto set_dns;
if (uplink) {
- if (uplink->network == NULL) {
+ if (!uplink->network) {
log_link_debug(uplink, "Cannot fetch DNS servers as uplink interface is not managed by us");
return 0;
}
@@ -411,7 +411,7 @@ static int radv_set_domains(Link *link, Link *uplink) {
goto set_domains;
if (uplink) {
- if (uplink->network == NULL) {
+ if (!uplink->network) {
log_link_debug(uplink, "Cannot fetch DNS search domains as uplink interface is not managed by us");
return 0;
}
diff --git a/src/shared/journal-importer.c b/src/shared/journal-importer.c
index 8638cd3cc9..8dc2c42ad1 100644
--- a/src/shared/journal-importer.c
+++ b/src/shared/journal-importer.c
@@ -94,7 +94,7 @@ static int get_line(JournalImporter *imp, char **line, size_t *size) {
c = memchr(imp->buf + start, '\n',
imp->filled - start);
- if (c != NULL)
+ if (c)
break;
}
diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c
index f634ca28db..7878512465 100644
--- a/src/test/test-libudev.c
+++ b/src/test/test-libudev.c
@@ -158,7 +158,7 @@ static int enumerate_print_list(struct udev_enumerate *enumerate) {
device = udev_device_new_from_syspath(udev_enumerate_get_udev(enumerate),
udev_list_entry_get_name(list_entry));
- if (device != NULL) {
+ if (device) {
log_info("device: '%s' (%s)",
udev_device_get_syspath(device),
udev_device_get_subsystem(device));
@@ -249,7 +249,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate '%s'", subsystem == NULL ? "<all>" : subsystem);
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, subsystem);
udev_enumerate_scan_devices(udev_enumerate);
@@ -258,7 +258,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'net' + duplicated scan + null + zero");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, "net");
udev_enumerate_scan_devices(udev_enumerate);
@@ -278,7 +278,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'block'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate,"block");
r = udev_enumerate_add_match_is_initialized(udev_enumerate);
@@ -292,7 +292,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'not block'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_nomatch_subsystem(udev_enumerate, "block");
udev_enumerate_scan_devices(udev_enumerate);
@@ -301,7 +301,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'pci, mem, vc'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_subsystem(udev_enumerate, "pci");
udev_enumerate_add_match_subsystem(udev_enumerate, "mem");
@@ -312,7 +312,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'subsystem'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_scan_subsystems(udev_enumerate);
enumerate_print_list(udev_enumerate);
@@ -320,7 +320,7 @@ static int test_enumerate(struct udev *udev, const char *subsystem) {
log_info("enumerate 'property IF_FS_*=filesystem'");
udev_enumerate = udev_enumerate_new(udev);
- if (udev_enumerate == NULL)
+ if (!udev_enumerate)
return -1;
udev_enumerate_add_match_property(udev_enumerate, "ID_FS*", "filesystem");
udev_enumerate_scan_devices(udev_enumerate);
diff --git a/src/test/test-nss.c b/src/test/test-nss.c
index 27afe36082..d0f9898378 100644
--- a/src/test/test-nss.c
+++ b/src/test/test-nss.c
@@ -88,7 +88,7 @@ static int print_gaih_addrtuples(const struct gaih_addrtuple *tuples) {
if (it->scopeid == 0)
goto numerical_index;
- if (if_indextoname(it->scopeid, ifname) == NULL) {
+ if (!if_indextoname(it->scopeid, ifname)) {
log_warning_errno(errno, "if_indextoname(%d) failed: %m", it->scopeid);
numerical_index:
xsprintf(ifname, "%i", it->scopeid);
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index d9d1cc1c1a..73e0e33d0a 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -2397,7 +2397,7 @@ static int specifier_expansion_from_arg(Item *i) {
assert(i);
- if (i->argument == NULL)
+ if (!i->argument)
return 0;
switch (i->type) {
diff --git a/src/udev/ata_id/ata_id.c b/src/udev/ata_id/ata_id.c
index 8ea2e1e327..9aca82b1fb 100644
--- a/src/udev/ata_id/ata_id.c
+++ b/src/udev/ata_id/ata_id.c
@@ -381,7 +381,7 @@ static int disk_identify(int fd,
}
out:
- if (out_is_packet_device != NULL)
+ if (out_is_packet_device)
*out_is_packet_device = is_packet_device;
return ret;
}
@@ -432,7 +432,7 @@ int main(int argc, char *argv[]) {
}
node = argv[optind];
- if (node == NULL) {
+ if (!node) {
log_error("no node specified");
return 1;
}
diff --git a/src/udev/cdrom_id/cdrom_id.c b/src/udev/cdrom_id/cdrom_id.c
index 3f882f557b..7581ddb5b4 100644
--- a/src/udev/cdrom_id/cdrom_id.c
+++ b/src/udev/cdrom_id/cdrom_id.c
@@ -95,7 +95,7 @@ static bool is_mounted(const char *device) {
return false;
fp = fopen("/proc/self/mountinfo", "re");
- if (fp == NULL)
+ if (!fp)
return false;
while (fscanf(fp, "%*s %*s %i:%i %*[^\n]", &maj, &min) == 2) {
if (makedev(maj, min) == statbuf.st_rdev) {
@@ -1026,7 +1026,7 @@ work:
if (cd_media_hddvd_rw)
printf("ID_CDROM_MEDIA_HDDVD_RW=1\n");
- if (cd_media_state != NULL)
+ if (cd_media_state)
printf("ID_CDROM_MEDIA_STATE=%s\n", cd_media_state);
if (cd_media_session_next > 0)
printf("ID_CDROM_MEDIA_SESSION_NEXT=%u\n", cd_media_session_next);
diff --git a/src/udev/scsi_id/scsi_id.c b/src/udev/scsi_id/scsi_id.c
index 2698cdd82f..f57ae9be75 100644
--- a/src/udev/scsi_id/scsi_id.c
+++ b/src/udev/scsi_id/scsi_id.c
@@ -157,7 +157,7 @@ static int get_file_options(const char *vendor, const char *model,
int retval = 0;
f = fopen(config_file, "re");
- if (f == NULL) {
+ if (!f) {
if (errno == ENOENT)
return 1;
else {
@@ -181,7 +181,7 @@ static int get_file_options(const char *vendor, const char *model,
vendor_in = model_in = options_in = NULL;
buf = fgets(buffer, MAX_BUFFER_LEN, f);
- if (buf == NULL)
+ if (!buf)
break;
lineno++;
if (buf[strlen(buffer) - 1] != '\n') {
@@ -239,7 +239,7 @@ static int get_file_options(const char *vendor, const char *model,
break;
}
if (vendor == NULL) {
- if (vendor_in == NULL)
+ if (!vendor_in)
break;
} else if (vendor_in &&
startswith(vendor, vendor_in) &&
diff --git a/src/udev/scsi_id/scsi_serial.c b/src/udev/scsi_id/scsi_serial.c
index 7ca01858d1..8718f5ef1b 100644
--- a/src/udev/scsi_id/scsi_serial.c
+++ b/src/udev/scsi_id/scsi_serial.c
@@ -524,7 +524,7 @@ static int check_fill_0x83_id(struct scsi_id_device *dev_scsi,
if (id_search->id_type == SCSI_ID_NAA && wwn != NULL) {
strncpy(wwn, &serial[s], 16);
- if (wwn_vendor_extension != NULL)
+ if (wwn_vendor_extension)
strncpy(wwn_vendor_extension, &serial[s + 16], 16);
}
@@ -729,7 +729,7 @@ static int do_scsi_page80_inquiry(struct scsi_id_device *dev_scsi, int fd,
* specific type where we prepend '0' + vendor + model.
*/
len = buf[3];
- if (serial != NULL) {
+ if (serial) {
serial[0] = 'S';
ser_ind = prepend_vendor_model(dev_scsi, &serial[1]);
if (ser_ind < 0)
@@ -738,7 +738,7 @@ static int do_scsi_page80_inquiry(struct scsi_id_device *dev_scsi, int fd,
for (i = 4; i < len + 4; i++, ser_ind++)
serial[ser_ind] = buf[i];
}
- if (serial_short != NULL) {
+ if (serial_short) {
memcpy(serial_short, &buf[4], len);
serial_short[len] = '\0';
}
diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c
index 7bdf6cfbb5..58af63f11a 100644
--- a/src/udev/udev-builtin-usb_id.c
+++ b/src/udev/udev-builtin-usb_id.c
@@ -196,7 +196,7 @@ static int dev_if_packed_info(sd_device *dev, char *ifs_str, size_t len) {
desc->bInterfaceProtocol) != 7)
continue;
- if (strstr(ifs_str, if_str) != NULL)
+ if (strstr(ifs_str, if_str))
continue;
memcpy(&ifs_str[strpos], if_str, 8),
diff --git a/src/udev/v4l_id/v4l_id.c b/src/udev/v4l_id/v4l_id.c
index 4d60ee3c85..5de26b8062 100644
--- a/src/udev/v4l_id/v4l_id.c
+++ b/src/udev/v4l_id/v4l_id.c
@@ -56,7 +56,7 @@ int main(int argc, char *argv[]) {
}
device = argv[optind];
- if (device == NULL)
+ if (!device)
return 2;
fd = open(device, O_RDONLY);