freebsd-skq/sys/netsmb
rmacklem f133998d4f The problem report was for a crash that happened when smbfs was
trying to do a mount. Given the backtrace,
it appears that the crash occurred when smb_vc_create() failed and then
called smb_vc_put() with vcp->vc_iod == NULL. smb_vc_put() subsequently
called smb_vc_disconnect() with vcp->vc_iod == NULL, causing the crash.
This patch adds a check for vcp->vc_iod != NULL in smb_vc_disconnect() to
avoid the crash. It also fixes the case in smb_vc_create() where
kproc_create() fails so that it destroys the mutexes and sets
vcp->vc_iod == NULL before free()'ing the iod structure.
The person who reported the PR tested the patch, but was not able
to reproduce the crash with or without the patch.

PR:		201912
Reviewed by:	jhb
MFC after:	2 weeks
2015-11-18 23:04:01 +00:00
..
netbios.h Remove IPX support. 2014-03-14 02:58:48 +00:00
smb_conn.c The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
smb_conn.h Overhaul locking in netsmb, getting rid of the obsolete lockmgr() primitive. 2013-05-04 14:18:10 +00:00
smb_crypt.c
smb_dev.c Update kernel inclusions of capability.h to use capsicum.h instead; some 2014-03-16 10:55:57 +00:00
smb_dev.h Completely rewrite the interface to smbdev switching from dev_clone 2013-05-04 14:03:18 +00:00
smb_iod.c The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
smb_rq.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
smb_rq.h
smb_smb.c
smb_subr.c
smb_subr.h
smb_tran.h
smb_trantcp.c Catch up with sb_timeo type change in r255138. This fixes 2013-11-08 08:44:09 +00:00
smb_trantcp.h
smb_usr.c
smb.h