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Windows: NetrShareGetInfo no return buffer on error

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When processing the NetrShareGetInfo() pipe service rpc do not
allocate memory for the return buffer is the path cannot be found.

Reviewed-on: http://gerrit.openafs.org/11923
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit a640e76d0f)

Change-Id: If9636d5341e9bf7371ff4107af392c2876563f1e
Reviewed-on: http://gerrit.openafs.org/12025
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
This commit is contained in:
Jeffrey Altman 2015-07-06 01:38:01 -04:00
parent 9854f2d79a
commit 59aff46946
1 changed files with 28 additions and 16 deletions
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44
src/WINNT/afsd/rpc_srvsvc.c
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@ -735,22 +735,7 @@ NET_API_STATUS NetrShareGetInfo(
dscp = cm_RootSCachep(userp, &req);
/* Allocate the memory for the response */
switch (Level) {
case 2:
InfoStruct->ShareInfo2 = MIDL_user_allocate(sizeof(SHARE_INFO_2));
break;
case 1:
InfoStruct->ShareInfo1 = MIDL_user_allocate(sizeof(SHARE_INFO_1));
break;
case 0:
InfoStruct->ShareInfo0 = MIDL_user_allocate(sizeof(SHARE_INFO_0));
break;
}
if (InfoStruct->ShareInfo0 == NULL) {
return ERROR_NOT_ENOUGH_MEMORY;
}
InfoStruct->ShareInfo0 = NULL;
/*
* NetName will be:
@ -850,6 +835,33 @@ NET_API_STATUS NetrShareGetInfo(
}
if (scp) {
/* Allocate the memory for the response */
switch (Level) {
case 2:
InfoStruct->ShareInfo2 = MIDL_user_allocate(sizeof(SHARE_INFO_2));
break;
case 1:
InfoStruct->ShareInfo1 = MIDL_user_allocate(sizeof(SHARE_INFO_1));
break;
case 0:
InfoStruct->ShareInfo0 = MIDL_user_allocate(sizeof(SHARE_INFO_0));
break;
case 501:
case 502:
case 503:
case 1004:
case 1005:
case 1006:
default:
cm_ReleaseSCache(scp);
return HRESULT_FROM_WIN32(ERROR_INVALID_LEVEL);
}
if (InfoStruct->ShareInfo0 == NULL) {
cm_ReleaseSCache(scp);
return HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
}
switch (Level) {
case 2:
/* for share level security */