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| author | Avram Lubkin <avylove@rockhopper.net> | 2022-08-16 08:51:21 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-16 21:51:21 +0900 |
| commit | 19193b489841a7bcccda7122ac0849cf6efe59fd (patch) | |
| tree | 2b2f522c9e4f677bf8b88b951615542be8b3f9c5 /src/sysusers | |
| parent | 73096907881fcdaba27c128d46a55e6b9ce3cc5e (diff) | |
| download | systemd-19193b489841a7bcccda7122ac0849cf6efe59fd.tar.gz | |
sysusers: add fsync for passwd (#24324)
https://github.com/systemd/systemd/pull/6636 added `fsync()` when
temporary shadow, group, and gshadow files are created, but it was
not added for passwd. As far as I can tell, this seems to have been
an oversight. I'm seeing real world issues where a blank /etc/passwd
file is being created if a machine loses power early in the boot process.
Diffstat (limited to 'src/sysusers')
| -rw-r--r-- | src/sysusers/sysusers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c index dfb703f10e..9c1abf984e 100644 --- a/src/sysusers/sysusers.c +++ b/src/sysusers/sysusers.c @@ -507,7 +507,7 @@ static int write_temporary_passwd(const char *passwd_path, FILE **tmpfile, char break; } - r = fflush_and_check(passwd); + r = fflush_sync_and_check(passwd); if (r < 0) return log_debug_errno(r, "Failed to flush %s: %m", passwd_tmp); |