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| author | Topi Miettinen <toiwoton@gmail.com> | 2019-02-01 22:52:00 +0100 |
|---|---|---|
| committer | Topi Miettinen <toiwoton@gmail.com> | 2019-02-02 15:25:32 +0100 |
| commit | a21760454db4b19e7299ead712fb895d8704b37d (patch) | |
| tree | 2a24bf42e1983c4d81a17c29dca1e1477a2b4894 /src/core/dynamic-user.c | |
| parent | backlight: handle loading truncated file (diff) | |
| download | systemd-a21760454db4b19e7299ead712fb895d8704b37d.tar.xz systemd-a21760454db4b19e7299ead712fb895d8704b37d.zip | |
Detect file truncation earlier in a few places
Users of read_one_line_file() for APIVFS entries are ignored as they are
assumed to never get truncated.
Diffstat (limited to 'src/core/dynamic-user.c')
| -rw-r--r-- | src/core/dynamic-user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/dynamic-user.c b/src/core/dynamic-user.c index 530df70b80..7b00ee4bda 100644 --- a/src/core/dynamic-user.c +++ b/src/core/dynamic-user.c @@ -707,7 +707,7 @@ int dynamic_user_lookup_uid(Manager *m, uid_t uid, char **ret) { xsprintf(lock_path, "/run/systemd/dynamic-uid/" UID_FMT, uid); r = read_one_line_file(lock_path, &user); - if (r == -ENOENT) + if (IN_SET(r, -ENOENT, 0)) return -ESRCH; if (r < 0) return r; |