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sd-login: fix return value of sd_pid_get_session
[elogind.git]
/
src
/
libelogind
/
sd-login
/
sd-login.c
diff --git
a/src/libelogind/sd-login/sd-login.c
b/src/libelogind/sd-login/sd-login.c
index 4da667cbc2ebaa52f98168288752b91ca8d4e27a..3adbb34ad5d63bba09e1f194b5864d4612681df0 100644
(file)
--- a/
src/libelogind/sd-login/sd-login.c
+++ b/
src/libelogind/sd-login/sd-login.c
@@
-56,11
+56,13
@@
*/
_public_ int sd_pid_get_session(pid_t pid, char **session) {
*/
_public_ int sd_pid_get_session(pid_t pid, char **session) {
+ int r;
assert_return(pid >= 0, -EINVAL);
assert_return(session, -EINVAL);
assert_return(pid >= 0, -EINVAL);
assert_return(session, -EINVAL);
- return cg_pid_get_session(pid, session);
+ r = cg_pid_get_session(pid, session);
+ return r == -ENXIO ? -ENODATA : r;
}
_public_ int sd_pid_get_unit(pid_t pid, char **unit) {
}
_public_ int sd_pid_get_unit(pid_t pid, char **unit) {