From e70df46b9721a3d025e7a0b4ffb5893cbde5e55d Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 1 Aug 2014 16:01:12 +0200 Subject: nss: always explicitly reset all error variables glibc appears to be broken if we don't explicitly reset all error variables, let's work around that. https://bugzilla.redhat.com/show_bug.cgi?id=1125975 --- src/nss-myhostname/nss-myhostname.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/nss-myhostname/nss-myhostname.c') diff --git a/src/nss-myhostname/nss-myhostname.c b/src/nss-myhostname/nss-myhostname.c index bf1e311137..08d70f6c0d 100644 --- a/src/nss-myhostname/nss-myhostname.c +++ b/src/nss-myhostname/nss-myhostname.c @@ -165,6 +165,11 @@ enum nss_status _nss_myhostname_gethostbyname4_r( if (ttlp) *ttlp = 0; + /* Explicitly reset all error variables */ + *errnop = 0; + *h_errnop = NETDB_SUCCESS; + h_errno = 0; + return NSS_STATUS_SUCCESS; } @@ -289,6 +294,11 @@ static enum nss_status fill_in_hostent( if (canonp) *canonp = r_name; + /* Explicitly reset all error variables */ + *errnop = 0; + *h_errnop = NETDB_SUCCESS; + h_errno = 0; + return NSS_STATUS_SUCCESS; } -- cgit v1.2.1