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namespace: improve logging when creating mount source nodes

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This commit is contained in:
Lennart Poettering 2018-04-04 11:12:49 +02:00
parent f8b64b5723
commit e871786273
1 changed files with 11 additions and 3 deletions
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14
src/core/namespace.c
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@ -948,14 +948,22 @@ static int apply_mount(
/* Hmm, either the source or the destination are missing. Let's see if we can create the destination, then try again */
if (stat(what, &st) >= 0) {
if (stat(what, &st) < 0)
log_debug_errno(errno, "Mount point source '%s' is not accessible: %m", what);
else {
int q;
(void) mkdir_parents(mount_entry_path(m), 0755);
if (S_ISDIR(st.st_mode))
try_again = mkdir(mount_entry_path(m), 0755) >= 0;
q = mkdir(mount_entry_path(m), 0755) < 0 ? -errno : 0;
else
try_again = touch(mount_entry_path(m)) >= 0;
q = touch(mount_entry_path(m));
if (q < 0)
log_debug_errno(q, "Failed to create destination mount point node '%s': %m", mount_entry_path(m));
else
try_again = true;
}
}