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| author | Stef Walter <stef@thewalter.net> | 2013-07-18 10:09:45 +0200 |
|---|---|---|
| committer | Stef Walter <stef@thewalter.net> | 2013-07-18 13:04:37 +0200 |
| commit | a1a398ae150cee642efaa03f28e8457c75185d55 (patch) | |
| tree | bc18846959bed40c30431f0f9327926f86e37421 | |
| parent | b03be8429847451ddf25508b3dc3c520e96a2cc3 (diff) | |
Use getpwuid_r() instead of the non-thread-sofe getpwuid()
| -rw-r--r-- | common/path.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/common/path.c b/common/path.c index f7bd2b9..3c714d5 100644 --- a/common/path.c +++ b/common/path.c @@ -131,11 +131,18 @@ expand_homedir (const char *remainder) } else { #ifdef OS_UNIX + char buf[1024]; + struct passwd pws; struct passwd *pwd; int error = 0; + int ret; - pwd = getpwuid (getuid ()); - if (!pwd) { + ret = getpwuid_r (getuid (), &pws, buf, sizeof (buf), &pwd); + if (ret == 0 && !pwd) { + ret = -1; + errno = ESRCH; + } + if (ret < 0) { error = errno; p11_message_err (errno, "couldn't lookup home directory for user %d", getuid ()); errno = error; |