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From 5b7b538fcd268288cea8d8b7f16f839afbf74f39 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 28 Nov 2018 12:41:44 +0100
Subject: [PATCH] mount: don't propagate errors from mount_setup_unit() further
up
If we can't process a specific line in /proc/self/mountinfo we should
log about it (which we do), but this should not affect other lines, nor
further processing of mount units. Let's keep these failures local.
Fixes: #10874
(cherry picked from commit ba0d56f55f2073164799be714b5bd1aad94d059a)
Resolves: #1809159
---
src/core/mount.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/src/core/mount.c b/src/core/mount.c
index 3167bd6bb1..126038c27f 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1571,7 +1571,7 @@ fail:
static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) {
_cleanup_(mnt_free_tablep) struct libmnt_table *t = NULL;
_cleanup_(mnt_free_iterp) struct libmnt_iter *i = NULL;
- int r = 0;
+ int r;
assert(m);
@@ -1587,7 +1587,6 @@ static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) {
if (r < 0)
return log_error_errno(r, "Failed to parse /proc/self/mountinfo: %m");
- r = 0;
for (;;) {
const char *device, *path, *options, *fstype;
_cleanup_free_ const char *d = NULL, *p = NULL;
@@ -1615,12 +1614,10 @@ static int mount_load_proc_self_mountinfo(Manager *m, bool set_flags) {
(void) device_found_node(m, d, true, DEVICE_FOUND_MOUNT, set_flags);
- k = mount_setup_unit(m, d, p, options, fstype, set_flags);
- if (r == 0 && k < 0)
- r = k;
+ (void) mount_setup_unit(m, d, p, options, fstype, set_flags);
}
- return r;
+ return 0;
}
static void mount_shutdown(Manager *m) {