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| author | yuanjungong <ruc_gongyuanjun@163.com> | 2020-11-19 17:25:32 +0800 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2020-11-24 10:40:17 +0800 |
| commit | f012bec8909820390936f1cf68b3e73a2d4ac966 (patch) | |
| tree | 53c8dbf61b4434acb699dc63e29ace951faebb00 /net/tap.c | |
| parent | d2abc563e4ba4057b9cb5c04dd203b8c3a949115 (diff) | |
| download | focaccia-qemu-f012bec8909820390936f1cf68b3e73a2d4ac966.tar.gz focaccia-qemu-f012bec8909820390936f1cf68b3e73a2d4ac966.zip | |
tap: fix a memory leak
Close fd before returning. Buglink: https://bugs.launchpad.net/qemu/+bug/1904486 Signed-off-by: yuanjungong <ruc_gongyuanjun@163.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/tap.c')
| -rw-r--r-- | net/tap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/tap.c b/net/tap.c index c46ff66184..fe95fa7073 100644 --- a/net/tap.c +++ b/net/tap.c @@ -817,6 +817,7 @@ int net_init_tap(const Netdev *netdev, const char *name, if (ret < 0) { error_setg_errno(errp, -ret, "%s: Can't use file descriptor %d", name, fd); + close(fd); return -1; } @@ -831,6 +832,7 @@ int net_init_tap(const Netdev *netdev, const char *name, vhostfdname, vnet_hdr, fd, &err); if (err) { error_propagate(errp, err); + close(fd); return -1; } } else if (tap->has_fds) { |