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sysusers: use filename if /proc is not mounted

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During system install, /proc may not be mounted yet.

Fixes RHBZ#2036217 (https://bugzilla.redhat.com/show_bug.cgi?id=2036217).
This commit is contained in:
Yu Watanabe 2021-12-31 00:11:01 +09:00
parent 0d03e672a9
commit b78d7f2468
1 changed files with 1 additions and 1 deletions
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src/sysusers/sysusers.c
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@ -284,7 +284,7 @@ static int make_backup(const char *target, const char *x) {
/* Copy over the access mask. Don't fail on chmod() or chown(). If it stays owned by us and/or
* unreadable by others, then it isn't too bad... */
r = fchmod_and_chown(fileno(dst), st.st_mode & 07777, st.st_uid, st.st_gid);
r = fchmod_and_chown_with_fallback(fileno(dst), dst_tmp, st.st_mode & 07777, st.st_uid, st.st_gid);
if (r < 0)
log_warning_errno(r, "Failed to change access mode or ownership of %s: %m", backup);