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authorK. Y. Srinivasan <kys@microsoft.com>2017-03-14 01:57:09 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-16 10:42:33 +0300
commit9a5476020a5f06a0fc6f17097efc80275d2f03cd (patch)
treee881d2468b3c196f812ea540c0e5ffcebfc1e8f0 /drivers/hv
parent5a16dfc855127906fcd2935fb039bc8989313915 (diff)
downloadlinux-9a5476020a5f06a0fc6f17097efc80275d2f03cd.tar.xz
Drivers: hv: vmbus: Don't leak channel ids
If we cannot allocate memory for the channel, free the relid associated with the channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/channel_mgmt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index bf846d078d85..fbcb06352308 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -796,6 +796,7 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr)
/* Allocate the channel object and save this offer. */
newchannel = alloc_channel();
if (!newchannel) {
+ vmbus_release_relid(offer->child_relid);
pr_err("Unable to allocate channel object\n");
return;
}