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Diffstat (limited to 'sysdeps/unix/sysv/linux/ifaddrs.c')
-rw-r--r--sysdeps/unix/sysv/linux/ifaddrs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c
index 32381f5..ac0e1e5 100644
--- a/sysdeps/unix/sysv/linux/ifaddrs.c
+++ b/sysdeps/unix/sysv/linux/ifaddrs.c
@@ -370,6 +370,14 @@ getifaddrs_internal (struct ifaddrs **ifap)
if ((pid_t) nlh->nlmsg_pid != nh.pid || nlh->nlmsg_seq != nlp->seq)
continue;
+ /* If the dump got interrupted, we can't rely on the results
+ so try again. */
+ if (nlh->nlmsg_flags & NLM_F_DUMP_INTR)
+ {
+ result = -EAGAIN;
+ goto exit_free;
+ }
+
if (nlh->nlmsg_type == NLMSG_DONE)
break; /* ok */