Commit Graph

8 Commits

Author SHA1 Message Date
Stefan Weil ee032ca146 vnc: Fix packed boolean struct members
This patch fixes warnings reported by splint:

For variables which are packed in a single bit, a signed data type
like 'int' does not make much sense.

There is no obvious reason why the two values should be packed,
so I removed the packing and changed the data type to bool
because both are used as boolean values.

v2:

Some versions of gcc complain after this modification,
for example gcc (Debian 4.4.5-8) 4.4.5):

ui/vnc-auth-sasl.c: In function ‘vnc_sasl_client_cleanup’:
ui/vnc-auth-sasl.c:34: error: suggest parentheses around assignment used as truth value

Obviously, the compiler does not like code which does
bool = unsigned = bool = 0

Splitting that code in three statements works.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-19 10:52:52 +00:00
Markus Armbruster 302d9d6fd8 ui/vnc: Convert sasl.mechlist to g_malloc() & friends
Fixes protocol_client_auth_sasl_mechname() not to crash when malloc()
fails.  Spotted by Coverity.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-10 12:29:50 +00:00
Stefan Weil ae878b172e ui/vnc: Fix use of free() instead of g_free()
Please note that mechlist still uses malloc / strdup / free.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-11-01 16:52:05 -05:00
Anthony Liguori 7267c0947d Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:08 -05:00
Daniel P. Berrange 3836620c09 Remove unused USES_X509_AUTH macro from VNC sasl code
The USES_X509_AUTH macro is defined in several VNC files,
but not used in all of them. Remove the unused definition.

* ui/vnc-auth-sasl.c: Remove USES_X509_AUTH macro

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 11:19:02 -05:00
Daniel P. Berrange 7e7e2ebc94 Store VNC auth scheme per-client as well as per-server
A future patch will introduce a situation where different
clients may have different authentication schemes set.
When a new client arrives, copy the 'auth' and 'subauth'
fields from VncDisplay into the client's VncState, and
use the latter in all authentication functions.

* ui/vnc.h: Add 'auth' and 'subauth' to VncState
* ui/vnc-auth-sasl.c, ui/vnc-auth-vencrypt.c,
  ui/vnc.c: Make auth functions pull auth scheme
  from VncState instead of VncDisplay

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 11:19:02 -05:00
Blue Swirl 8ce7d35273 vnc-auth-sasl: fix a memory leak
Fix a memory leak reported by cppcheck:
[/src/qemu/ui/vnc-auth-sasl.c:448]: (error) Memory leak: mechname

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-12 19:48:56 +00:00
Corentin Chary 3e230dd23b ui: move all ui components in ui/
Move sdl, vnc, curses and cocoa UI into ui/ to cleanup
the root directory. Also remove some unnecessary explicit
targets from Makefile.

aliguori: fix build when srcdir != objdir

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-26 17:35:54 -05:00