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authorMiroslav Lichvar <mlichvar@redhat.com>2022-01-11 18:10:53 +0300
committerDavid S. Miller <davem@davemloft.net>2022-01-12 17:16:15 +0300
commit2a4d75bfe41232608f5596a6d1369f92ccb20817 (patch)
tree529a98fbe5568ff77c801492ecb35e58b1d6731e /net
parent3486eb774f9d6c2cafcfed31936c9a9b7adf8f05 (diff)
downloadlinux-2a4d75bfe41232608f5596a6d1369f92ccb20817.tar.xz
net: fix sock_timestamping_bind_phc() to release device
Don't forget to release the device in sock_timestamping_bind_phc() after it was used to get the vclock indices. Fixes: d463126e23f1 ("net: sock: extend SO_TIMESTAMPING for PHC binding") Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com> Cc: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/sock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index e21485ab285d..f32ec08a0c37 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -844,6 +844,8 @@ static int sock_timestamping_bind_phc(struct sock *sk, int phc_index)
}
num = ethtool_get_phc_vclocks(dev, &vclock_index);
+ dev_put(dev);
+
for (i = 0; i < num; i++) {
if (*(vclock_index + i) == phc_index) {
match = true;