Staging: hv: remove ASSERT() in Channel.c
VmbusChannelOpen() will now return -EINVAL if UserDataLen is too big.
Previously this was handled by an assert.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
index fdd4411..bd1a336 100644
--- a/drivers/staging/hv/Channel.c
+++ b/drivers/staging/hv/Channel.c
@@ -258,7 +258,11 @@
PAGE_SHIFT;
openMsg->ServerContextAreaGpadlHandle = 0; /* TODO */
- ASSERT(UserDataLen <= MAX_USER_DEFINED_BYTES);
+ if (UserDataLen > MAX_USER_DEFINED_BYTES) {
+ err = -EINVAL;
+ goto errorout;
+ }
+
if (UserDataLen)
memcpy(openMsg->UserData, UserData, UserDataLen);
