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| author | Andrew Bartlett <abartlet@samba.org> | 2011-08-01 15:39:01 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-08-03 18:48:02 +1000 |
| commit | 35b309fa0cac9341f364243b03ebfcc80f74198e (patch) | |
| tree | b99fc49ec70be97a41289b3978db367fba63a769 /auth/gensec/gensec.c | |
| parent | d3fe48ba48b25f359292ee96dbf5cecc0b0b16a3 (diff) | |
| download | samba-35b309fa0cac9341f364243b03ebfcc80f74198e.tar.gz samba-35b309fa0cac9341f364243b03ebfcc80f74198e.tar.bz2 samba-35b309fa0cac9341f364243b03ebfcc80f74198e.zip | |
gensec: clarify memory ownership for gensec_session_info() and gensec_session_key()
This is slightly less efficient, because we no longer keep a cache on
the gensec structures, but much clearer in terms of memory ownership.
Both gensec_session_info() and gensec_session_key() now take a mem_ctx
and put the result only on that context.
Some duplication of memory in the callers (who were rightly uncertain
about who was the rightful owner of the returned memory) has been
removed to compensate for the internal copy.
Andrew Bartlett
Diffstat (limited to 'auth/gensec/gensec.c')
| -rw-r--r-- | auth/gensec/gensec.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/auth/gensec/gensec.c b/auth/gensec/gensec.c index 4736e73d5a..417b05cf06 100644 --- a/auth/gensec/gensec.c +++ b/auth/gensec/gensec.c @@ -148,7 +148,8 @@ _PUBLIC_ NTSTATUS gensec_unwrap(struct gensec_security *gensec_security, } _PUBLIC_ NTSTATUS gensec_session_key(struct gensec_security *gensec_security, - DATA_BLOB *session_key) + TALLOC_CTX *mem_ctx, + DATA_BLOB *session_key) { if (!gensec_security->ops->session_key) { return NT_STATUS_NOT_IMPLEMENTED; @@ -157,7 +158,7 @@ _PUBLIC_ NTSTATUS gensec_session_key(struct gensec_security *gensec_security, return NT_STATUS_NO_USER_SESSION_KEY; } - return gensec_security->ops->session_key(gensec_security, session_key); + return gensec_security->ops->session_key(gensec_security, mem_ctx, session_key); } /** @@ -171,12 +172,13 @@ _PUBLIC_ NTSTATUS gensec_session_key(struct gensec_security *gensec_security, */ _PUBLIC_ NTSTATUS gensec_session_info(struct gensec_security *gensec_security, - struct auth_session_info **session_info) + TALLOC_CTX *mem_ctx, + struct auth_session_info **session_info) { if (!gensec_security->ops->session_info) { return NT_STATUS_NOT_IMPLEMENTED; } - return gensec_security->ops->session_info(gensec_security, session_info); + return gensec_security->ops->session_info(gensec_security, mem_ctx, session_info); } /** |