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| author | Jeremy Allison <jra@samba.org> | 2005-07-26 17:58:53 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 11:00:16 -0500 |
| commit | a344155b8d89869fa82594868b9a6952f53d9631 (patch) | |
| tree | 6f508b5c8d5ef8a81c8ab0823cc5d88102c0d1b9 /source3/smbd | |
| parent | 7fb9e6a860b47eaf82589b0ebbcd34dbd6ed5df4 (diff) | |
| download | samba-a344155b8d89869fa82594868b9a6952f53d9631.tar.gz samba-a344155b8d89869fa82594868b9a6952f53d9631.tar.bz2 samba-a344155b8d89869fa82594868b9a6952f53d9631.zip | |
r8782: Fix bug #2918. The problem was using Inbuffer to push a deferred open message onto the queue
when we're in a chained message set - we're actually processing a different
buffer then. Added current_inbuf as a static inside smbd/process.c to ensure the
correct message gets pushed and processed.
Jeremy.
(This used to be commit ccef7581717bff6145ffc386d5be24d6f42634cb)
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/process.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/source3/smbd/process.c b/source3/smbd/process.c index 94d4b8d903..897bd56ba7 100644 --- a/source3/smbd/process.c +++ b/source3/smbd/process.c @@ -29,6 +29,7 @@ struct timeval smb_last_time; static char *InBuffer = NULL; static char *OutBuffer = NULL; +static char *current_inbuf = NULL; /* * Size of data we can send to client. Set @@ -245,12 +246,12 @@ struct pending_message_list *get_open_deferred_message(uint16 mid) /**************************************************************************** Function to push a sharing violation open smb message onto a linked list of local smb messages ready - for processing. + for processing. We must use current_inbuf here not Inbuf in case we're in a chained message set. ****************************************************************************/ BOOL push_sharing_violation_open_smb_message(struct timeval *ptv, char *private_data, size_t priv_len) { - uint16 mid = SVAL(InBuffer,smb_mid); + uint16 mid = SVAL(current_inbuf,smb_mid); struct timeval tv; SMB_BIG_INT tdif; @@ -270,11 +271,11 @@ BOOL push_sharing_violation_open_smb_message(struct timeval *ptv, char *private_ tv.tv_usec = tdif % 1000000; DEBUG(10,("push_sharing_violation_open_smb_message: pushing message len %u mid %u\ - timeout time [%u.%06u]\n", (unsigned int) smb_len(InBuffer)+4, (unsigned int)mid, + timeout time [%u.%06u]\n", (unsigned int) smb_len(current_inbuf)+4, (unsigned int)mid, (unsigned int)tv.tv_sec, (unsigned int)tv.tv_usec)); - return push_queued_message(SHARE_VIOLATION_QUEUE, InBuffer, - smb_len(InBuffer)+4, &tv, private_data, priv_len); + return push_queued_message(SHARE_VIOLATION_QUEUE, current_inbuf, + smb_len(current_inbuf)+4, &tv, private_data, priv_len); } /**************************************************************************** @@ -986,6 +987,7 @@ static int switch_message(int type,char *inbuf,char *outbuf,int size,int bufsize !check_access(smbd_server_fd(), lp_hostsallow(-1), lp_hostsdeny(-1)))) return(ERROR_DOS(ERRSRV,ERRaccess)); + current_inbuf = inbuf; /* In case we need to defer this message in open... */ outsize = smb_messages[type].fn(conn, inbuf,outbuf,size,bufsize); } |