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| author | Denis Vlasenko | 2008-02-23 12:08:36 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-23 12:08:36 +0000 |
| commit | a7259b64e84cd669ae8be253d8621c7db48de4d2 (patch) | |
| tree | d518b4b8831de161b1ed4c0a279746838cf5f2b9 /sysklogd/syslogd.c | |
| parent | d2172c04e6c53aedc9194d0a86a4686e5af31364 (diff) | |
| download | busybox-a7259b64e84cd669ae8be253d8621c7db48de4d2.zip busybox-a7259b64e84cd669ae8be253d8621c7db48de4d2.tar.gz | |
syslogd: small shrink
Diffstat (limited to 'sysklogd/syslogd.c')
| -rw-r--r-- | sysklogd/syslogd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 0d98351..c713507 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c @@ -647,10 +647,10 @@ int syslogd_main(int argc, char **argv) option_mask32 |= OPT_locallog; /* Store away localhost's name before the fork */ - gethostname(G.localHostName, sizeof(G.localHostName)); /* "It is unspecified whether the truncated hostname - * will be null-terminated". Idiots! */ - G.localHostName[sizeof(G.localHostName) - 1] = '\0'; + * will be null-terminated". We give it (size - 1), + * thus last byte will be NUL no matter what. */ + gethostname(G.localHostName, sizeof(G.localHostName) - 1); *strchrnul(G.localHostName, '.') = '\0'; if (!(option_mask32 & OPT_nofork)) { |