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bus: do not fail if "comm" information cannot be retrieved from /proc
author
Kay Sievers
<kay@vrfy.org>
Fri, 29 Nov 2013 20:34:14 +0000
(21:34 +0100)
committer
Kay Sievers
<kay@vrfy.org>
Fri, 29 Nov 2013 20:34:14 +0000
(21:34 +0100)
src/libsystemd-bus/bus-creds.c
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diff --git
a/src/libsystemd-bus/bus-creds.c
b/src/libsystemd-bus/bus-creds.c
index 22f204fd934bff136a9739f10fc7fd230e93e10a..ea7b1ce1f90c1c8836c8986263bf442c644acff5 100644
(file)
--- a/
src/libsystemd-bus/bus-creds.c
+++ b/
src/libsystemd-bus/bus-creds.c
@@
-607,10
+607,10
@@
int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
if (missing & SD_BUS_CREDS_COMM) {
r = get_process_comm(pid, &c->comm);
- if (r < 0)
+ if (r < 0
&& r != -ESRCH
)
return r;
-
- c->mask |= SD_BUS_CREDS_COMM;
+ else if (r >= 0)
+
c->mask |= SD_BUS_CREDS_COMM;
}
if (missing & SD_BUS_CREDS_EXE) {