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-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/unix/sysv/linux/ifreq.c4
2 files changed, 8 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index e0b4230a84..ddd4c44b39 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2004-07-26 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/ifreq.c (__ifreq): Assign pointer for
+ new buffer at the right time.
+ Reported by Jakub Bogusz <qboosh@pld-linux.org>.
+
2004-07-25 Ulrich Drepper <drepper@redhat.com>
* inet/Versions [libc, GLIBC_2.3.4]: Add getipv4sourcefilter,
diff --git a/sysdeps/unix/sysv/linux/ifreq.c b/sysdeps/unix/sysv/linux/ifreq.c
index b93cd56eab..098f11750f 100644
--- a/sysdeps/unix/sysv/linux/ifreq.c
+++ b/sysdeps/unix/sysv/linux/ifreq.c
@@ -71,7 +71,8 @@ __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
{
ifc.ifc_len = rq_len;
void *newp = realloc (ifc.ifc_buf, ifc.ifc_len);
- if (newp == NULL || __ioctl (fd, SIOCGIFCONF, &ifc) < 0)
+ if (newp == NULL
+ || (ifc.ifc_buf = newp, __ioctl (fd, SIOCGIFCONF, &ifc)) < 0)
{
free (ifc.ifc_buf);
@@ -82,7 +83,6 @@ __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
*ifreqs = NULL;
return;
}
- ifc.ifc_buf = newp;
if (!old_siocgifconf || ifc.ifc_len < rq_len)
break;