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| author | Karel Zak | 2012-11-22 14:45:49 +0100 |
|---|---|---|
| committer | Karel Zak | 2012-11-22 14:45:49 +0100 |
| commit | bbc5a5eac417a343b00c713018256d2f31befccb (patch) | |
| tree | 0eb8442d0585ae47bb3ba1a02c80f6c7c61a18f2 /login-utils/su-common.c | |
| parent | login: use get_terminal_name() from ttyutils.c (diff) | |
| download | kernel-qcow2-util-linux-bbc5a5eac417a343b00c713018256d2f31befccb.tar.gz kernel-qcow2-util-linux-bbc5a5eac417a343b00c713018256d2f31befccb.tar.xz kernel-qcow2-util-linux-bbc5a5eac417a343b00c713018256d2f31befccb.zip | |
su: use get_terminal_name() for compatibility with login(1)
login(1) uses tty name (!= path) in the syslog messages.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'login-utils/su-common.c')
| -rw-r--r-- | login-utils/su-common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/login-utils/su-common.c b/login-utils/su-common.c index cd8338088..c5e288d15 100644 --- a/login-utils/su-common.c +++ b/login-utils/su-common.c @@ -64,6 +64,7 @@ enum #include "pathnames.h" #include "env.h" #include "closestream.h" +#include "ttyutils.h" /* name of the pam configuration files. separate configs for su and su - */ #define PAM_SRVNAME_SU "su" @@ -154,8 +155,8 @@ log_syslog(struct passwd const *pw, bool successful) struct passwd *pwd = current_getpwuid(); old_user = pwd ? pwd->pw_name : ""; } - tty = ttyname (STDERR_FILENO); - if (!tty) + + if (get_terminal_name(NULL, &tty, NULL) == 0 && tty) tty = "none"; openlog (program_invocation_short_name, 0 , LOG_AUTH); |