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authorLennart Poettering <lennart@poettering.net>2016-06-21 13:20:02 +0200
committerLennart Poettering <lennart@poettering.net>2016-06-21 14:15:23 +0200
commit3f0083a264952dc79f3ae478044b79b66ed03c46 (patch)
tree7c64efb88a7f0d656da28b59fe8e900355090bff
parentb541146bf8c34aaaa9efcf58325f18da9253c4ec (diff)
tree-wide: some work-arounds for gcc false positives regarding uninitialized variables
-rw-r--r--src/basic/process-util.c2
-rw-r--r--src/journal/mmap-cache.c4
-rw-r--r--src/network/networkd-brvlan.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 20768b715a..3afb5e0a40 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -553,7 +553,7 @@ int wait_for_terminate(pid_t pid, siginfo_t *status) {
if (errno == EINTR)
continue;
- return -errno;
+ return negative_errno();
}
return 0;
diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c
index 6bcd9b6ac8..293d27053a 100644
--- a/src/journal/mmap-cache.c
+++ b/src/journal/mmap-cache.c
@@ -481,7 +481,7 @@ static int mmap_try_harder(MMapCache *m, void *addr, int fd, int prot, int flags
if (ptr != MAP_FAILED)
break;
if (errno != ENOMEM)
- return -errno;
+ return negative_errno();
r = make_room(m);
if (r < 0)
@@ -571,7 +571,7 @@ static int add_mmap(
return 1;
outofmem:
- munmap(d, wsize);
+ (void) munmap(d, wsize);
return -ENOMEM;
}
diff --git a/src/network/networkd-brvlan.c b/src/network/networkd-brvlan.c
index f621b8011b..8bc330ebae 100644
--- a/src/network/networkd-brvlan.c
+++ b/src/network/networkd-brvlan.c
@@ -58,7 +58,7 @@ static int append_vlan_info_data(Link *const link, sd_netlink_message *req, uint
struct bridge_vlan_info br_vlan;
int i, j, k, r, done, cnt;
uint16_t begin, end;
- bool untagged;
+ bool untagged = false;
assert(link);
assert(req);