diff options
| author | Thomas Haller <thaller@redhat.com> | 2016-02-27 13:40:50 +0100 |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2016-02-27 13:40:50 +0100 |
| commit | 3587161ade40a4f093175217d87d6323b3aba168 (patch) | |
| tree | 517e77c18491f81065daf9d4cf6997042416289a | |
| parent | 06fb28b16eb4b6170c2e2c0cf1f673730309509b (diff) | |
core: avoid compiler warning when compiling with -fexceptions
Initialize auto variables with cleanup attribute, otherwise we
get a compiler warning with -fexceptions.
./configure CFLAGS='-Wmaybe-uninitialized -fexceptions -O2'
| -rw-r--r-- | src/basic/fileio.c | 6 | ||||
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-client.c | 2 | ||||
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-lease.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/src/basic/fileio.c b/src/basic/fileio.c index 2c454e8ea2..69590941e5 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -588,7 +588,7 @@ static int parse_env_file_push( va_list aq, *ap = userdata; if (!utf8_is_valid(key)) { - _cleanup_free_ char *p; + _cleanup_free_ char *p = NULL; p = utf8_escape_invalid(key); log_error("%s:%u: invalid UTF-8 in key '%s', ignoring.", strna(filename), line, p); @@ -596,7 +596,7 @@ static int parse_env_file_push( } if (value && !utf8_is_valid(value)) { - _cleanup_free_ char *p; + _cleanup_free_ char *p = NULL; p = utf8_escape_invalid(value); log_error("%s:%u: invalid UTF-8 value for key %s: '%s', ignoring.", strna(filename), line, key, p); @@ -1069,7 +1069,7 @@ int fflush_and_check(FILE *f) { /* This is much like like mkostemp() but is subject to umask(). */ int mkostemp_safe(char *pattern, int flags) { - _cleanup_umask_ mode_t u; + _cleanup_umask_ mode_t u = 0; int fd; assert(pattern); diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index d484c37a73..1188b31500 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -408,7 +408,7 @@ static void client_stop(sd_dhcp_client *client, int error) { static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret, uint8_t type, size_t *_optlen, size_t *_optoffset) { - _cleanup_free_ DHCPPacket *packet; + _cleanup_free_ DHCPPacket *packet = NULL; size_t optlen, optoffset, size; be16_t max_size; usec_t time_now; diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c index 7a119fd488..ef50ed17a1 100644 --- a/src/libsystemd-network/sd-dhcp-lease.c +++ b/src/libsystemd-network/sd-dhcp-lease.c @@ -825,7 +825,7 @@ int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file) { r = sd_dhcp_lease_get_client_id(lease, &client_id, &client_id_len); if (r >= 0) { - _cleanup_free_ char *client_id_hex; + _cleanup_free_ char *client_id_hex = NULL; client_id_hex = hexmem(client_id, client_id_len); if (!client_id_hex) { |