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| author | Sami Kerola | 2013-08-17 20:15:14 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-08-23 10:58:57 +0200 |
| commit | 5cae90f9d13d89e340a88a428411b2fc1eb29272 (patch) | |
| tree | 6fe527bc2c2fc98048c6f52c603d1eedea2575a1 /login-utils/last.c | |
| parent | last: check expected numeric user input is number (diff) | |
| download | kernel-qcow2-util-linux-5cae90f9d13d89e340a88a428411b2fc1eb29272.tar.gz kernel-qcow2-util-linux-5cae90f9d13d89e340a88a428411b2fc1eb29272.tar.xz kernel-qcow2-util-linux-5cae90f9d13d89e340a88a428411b2fc1eb29272.zip | |
last: make switch cases complete, and inform if impossible occurs
Some of the ut_type numbers does not seem to be recognized by last(1) so
they are, at least for now, silently ignored. See glibc documentation
for information what the ignored EMPTY, INIT_PROCESS, LOGIN_PROCESS, and
ACCOUNTING mean.
Reference: FIXME
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'login-utils/last.c')
| -rw-r--r-- | login-utils/last.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/login-utils/last.c b/login-utils/last.c index f188092c8..276d13abd 100644 --- a/login-utils/last.c +++ b/login-utils/last.c @@ -343,6 +343,8 @@ static int list(struct utmp *p, time_t t, int what) break; case R_NORMAL: break; + default: + abort(); } /* @@ -808,6 +810,15 @@ int main(int argc, char **argv) utmplist = p; break; + case EMPTY: + case INIT_PROCESS: + case LOGIN_PROCESS: + case ACCOUNTING: + /* ignored ut_types */ + break; + + default: + warnx("unrecogized ut_type: %d", ut.ut_type); } /* |