diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-09-19 22:21:09 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-09-19 22:21:09 +0200 |
| commit | 7d5e9c0f60cddf01ec803012cbdc02d2f55b78c1 (patch) | |
| tree | ecb5dc336ce9e0ecf6d5e3b6757b0a10f7f1e692 /src/login/sd-login.c | |
| parent | 57f3067825d9361d7487f272bfaff3b36c684c62 (diff) | |
util: define union dirent_storage and make use of it everywhere
Make sure to allocate enough space for readdir_r().
https://bugzilla.redhat.com/show_bug.cgi?id=858754
Diffstat (limited to 'src/login/sd-login.c')
| -rw-r--r-- | src/login/sd-login.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/login/sd-login.c b/src/login/sd-login.c index 82fe2ce3e3..45e3bb8dcd 100644 --- a/src/login/sd-login.c +++ b/src/login/sd-login.c @@ -651,11 +651,12 @@ _public_ int sd_get_uids(uid_t **users) { return -errno; for (;;) { - struct dirent buffer, *de; + struct dirent *de; + union dirent_storage buf; int k; uid_t uid; - k = readdir_r(d, &buffer, &de); + k = readdir_r(d, &buf.de, &de); if (k != 0) { r = -k; goto finish; |