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r3075: Initialise (and check for intialisation) of the private pointer to

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ensure we don't segfault on the cleanup from an incomplete schannel
bind.

Andrew Bartlett
(This used to be commit 173f29a1d8)
This commit is contained in:
Andrew Bartlett 2004-10-20 02:10:46 +00:00 committed by Gerald (Jerry) Carter
parent 1ee3a7419e
commit a71b913571
2 changed files with 8 additions and 2 deletions
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6
source4/libcli/auth/schannel.c
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@ -278,8 +278,10 @@ NTSTATUS schannel_sign_packet(struct schannel_state *state,
*/ */
void schannel_end(struct schannel_state **state) void schannel_end(struct schannel_state **state)
{ {
talloc_destroy((*state)->mem_ctx); if (*state) {
(*state) = NULL; talloc_destroy((*state)->mem_ctx);
(*state) = NULL;
}
} }
/* /*

4
source4/librpc/rpc/dcerpc_schannel.c
View File

@ -279,9 +279,13 @@ static NTSTATUS dcerpc_schannel_start(struct gensec_security *gensec_security)
static NTSTATUS dcerpc_schannel_server_start(struct gensec_security *gensec_security) static NTSTATUS dcerpc_schannel_server_start(struct gensec_security *gensec_security)
{ {
NTSTATUS status; NTSTATUS status;
struct dcerpc_schannel_state *dce_schan_state;
status = dcerpc_schannel_start(gensec_security); status = dcerpc_schannel_start(gensec_security);
dce_schan_state = gensec_security->private_data;
dce_schan_state->schannel_state = NULL;
if (!NT_STATUS_IS_OK(status)) { if (!NT_STATUS_IS_OK(status)) {
return status; return status;
} }