diff --git a/src/passwd/getspnam.c b/src/passwd/getspnam.c index 041f8965..709b526d 100644 --- a/src/passwd/getspnam.c +++ b/src/passwd/getspnam.c @@ -8,10 +8,11 @@ struct spwd *getspnam(const char *name) static char *line; struct spwd *res; int e; + int orig_errno = errno; if (!line) line = malloc(LINE_LIM); if (!line) return 0; e = getspnam_r(name, &sp, line, LINE_LIM, &res); - if (e) errno = e; + errno = e ? e : orig_errno; return res; } diff --git a/src/passwd/getspnam_r.c b/src/passwd/getspnam_r.c index 541206fa..1b95dbb6 100644 --- a/src/passwd/getspnam_r.c +++ b/src/passwd/getspnam_r.c @@ -67,6 +67,7 @@ int getspnam_r(const char *name, struct spwd *sp, char *buf, size_t size, struct size_t k, l = strlen(name); int skip = 0; int cs; + int orig_errno = errno; *res = 0; @@ -94,7 +95,11 @@ int getspnam_r(const char *name, struct spwd *sp, char *buf, size_t size, struct } } else { f = fopen("/etc/shadow", "rbe"); - if (!f) return errno; + if (!f) { + if (errno != ENOENT && errno != ENOTDIR) + return errno; + return 0; + } } pthread_cleanup_push(cleanup, f); @@ -113,6 +118,6 @@ int getspnam_r(const char *name, struct spwd *sp, char *buf, size_t size, struct break; } pthread_cleanup_pop(1); - if (rv) errno = rv; + errno = rv ? rv : orig_errno; return rv; }