freebsd-dev/sys
Konstantin Belousov eee74fe05d Do not dereference NULL scp in the case the screen is not opened.
Instead, return ENXIO to the ioctl caller.

Reported and tested by:	Pawel Worach <pawel.worach gmail com>
Discussed with:	markus
MFC after:	3 days
2008-01-24 15:37:48 +00:00
..
amd64 Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
arm - Retire npe_defrag(), gem_defrag(), msk_defrag(), nfe_defrag(), and 2008-01-17 23:37:47 +00:00
boot Bump manpage date for rev 1.27 2008-01-16 07:00:55 +00:00
bsm Merge OpenBSM 1.0 changes to src/sys/bsm: 2007-10-29 18:47:25 +00:00
cam o Correct EasyMP3 EM732X usb 2.0 flash mp3 player revision: 2008-01-12 19:24:55 +00:00
cddl - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
compat Change type of kmem_used() and kmem_size() functions to uint64_t, so it 2008-01-24 11:21:54 +00:00
conf Update file list and Makefile after repocopying sf(4) from 2008-01-21 04:27:32 +00:00
contrib - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
crypto Make test00 compilable again. 2008-01-15 18:34:47 +00:00
ddb Refine textdump comments slightly. 2008-01-10 00:26:47 +00:00
dev Do not dereference NULL scp in the case the screen is not opened. 2008-01-24 15:37:48 +00:00
fs Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
gdb Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
geom Various fixes: 2007-12-24 01:01:59 +00:00
gnu Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
i4b Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
i386 Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
ia64 Add COMPAT_FREEBSD7 and enable it in configs that have COMPAT_FREEBSD6. 2008-01-07 21:40:11 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
kern Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
libkern Do not use __XSCALE__ to detect if clz is available, use _ARM_ARCH_5 instead. 2007-10-13 12:05:36 +00:00
modules Update file list and Makefile after repocopying sf(4) from 2008-01-21 04:27:32 +00:00
net Remove a chunk of duplicated code, test the destination address against the 2008-01-18 09:34:09 +00:00
net80211 update channel flag defs to match _ieee80211.h so cpp doesn't complain 2007-12-13 01:23:40 +00:00
netatalk Annotate two possible bugs in a comment: (1) we allocate and explicitly 2007-11-20 18:50:54 +00:00
netatm Disconnect netatm from the build as it is not MPSAFE and relies on 2007-07-14 21:49:24 +00:00
netgraph Fix bundle xmit octets stats for packet-split operation mode. 2008-01-23 11:47:09 +00:00
netinet Replace the last susers calls in netinet6/ with privilege checks. 2008-01-24 08:25:59 +00:00
netinet6 Replace the last susers calls in netinet6/ with privilege checks. 2008-01-24 08:25:59 +00:00
netipsec Add sysctls to if_enc(4) to control whether the firewalls or 2007-11-28 22:33:53 +00:00
netipx Make tcpstates[] static, and make sure TCPSTATES is defined before 2007-07-30 11:06:42 +00:00
netnatm
netncp Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
netsmb Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfs
nfs4client Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfsclient Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfsserver Use nfsrv_destroycache() only once, else it crashes the server. 2008-01-18 17:03:36 +00:00
opencrypto Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
pc98 Add COMPAT_FREEBSD7 and enable it in configs that have COMPAT_FREEBSD6. 2008-01-07 21:40:11 +00:00
pccard
pci Add copyrights. 2008-01-21 13:26:33 +00:00
powerpc Add COMPAT_FREEBSD7 and enable it in configs that have COMPAT_FREEBSD6. 2008-01-07 21:40:11 +00:00
rpc Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
security Fix gratuitous whitespace bug 2008-01-18 19:57:21 +00:00
sparc64 Uncomment sf(4), sf(4) should work on all architectures. 2008-01-21 06:51:25 +00:00
sun4v Add an access type parameter to pmap_enter(). It will be used to implement 2008-01-03 07:34:34 +00:00
sys Bump __FreeBSD_version in order to signal: 2008-01-24 12:37:54 +00:00
tools
ufs Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vm VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
Makefile o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort. 2008-01-23 08:50:34 +00:00