diff options
author | Jeremy Allison <jra@samba.org> | 2003-10-09 01:46:01 +0000 |
---|---|---|
committer | Jeremy Allison <jra@samba.org> | 2003-10-09 01:46:01 +0000 |
commit | 22c024157129e287a6e4bb4bc7232144c36d9604 (patch) | |
tree | 58c61247f479c364e1dcb68547a4796f888f56ee /source3/locking/locking.c | |
parent | 52f63783bcc42cc4a1351ad9176d24a73a26c5eb (diff) | |
download | samba-22c024157129e287a6e4bb4bc7232144c36d9604.tar.gz samba-22c024157129e287a6e4bb4bc7232144c36d9604.tar.bz2 samba-22c024157129e287a6e4bb4bc7232144c36d9604.zip |
Changes to allow Samba3 to pass the Samba4 RAW-READ tests.
Jeremy.
(This used to be commit e7565dbba696adbb0fd8cca6b86a1a7e5a655f2e)
Diffstat (limited to 'source3/locking/locking.c')
-rw-r--r-- | source3/locking/locking.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/source3/locking/locking.c b/source3/locking/locking.c index 91bc20af90..c3abd63818 100644 --- a/source3/locking/locking.c +++ b/source3/locking/locking.c @@ -98,7 +98,7 @@ BOOL is_locked(files_struct *fsp,connection_struct *conn, ****************************************************************************/ static NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_pid, - SMB_BIG_UINT count,SMB_BIG_UINT offset,enum brl_type lock_type) + SMB_BIG_UINT count,SMB_BIG_UINT offset,enum brl_type lock_type, BOOL *my_lock_ctx) { NTSTATUS status = NT_STATUS_LOCK_NOT_GRANTED; @@ -114,7 +114,7 @@ static NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_p status = brl_lock(fsp->dev, fsp->inode, fsp->fnum, lock_pid, sys_getpid(), conn->cnum, offset, count, - lock_type); + lock_type, my_lock_ctx); if (NT_STATUS_IS_OK(status) && lp_posix_locking(SNUM(conn))) { @@ -153,7 +153,7 @@ static NTSTATUS do_lock(files_struct *fsp,connection_struct *conn, uint16 lock_p ****************************************************************************/ NTSTATUS do_lock_spin(files_struct *fsp,connection_struct *conn, uint16 lock_pid, - SMB_BIG_UINT count,SMB_BIG_UINT offset,enum brl_type lock_type) + SMB_BIG_UINT count,SMB_BIG_UINT offset,enum brl_type lock_type, BOOL *my_lock_ctx) { int j, maxj = lp_lock_spin_count(); int sleeptime = lp_lock_sleep_time(); @@ -165,7 +165,7 @@ NTSTATUS do_lock_spin(files_struct *fsp,connection_struct *conn, uint16 lock_pid ret = NT_STATUS_OK; /* to keep dumb compilers happy */ for (j = 0; j < maxj; j++) { - status = do_lock(fsp, conn, lock_pid, count, offset, lock_type); + status = do_lock(fsp, conn, lock_pid, count, offset, lock_type, my_lock_ctx); if (!NT_STATUS_EQUAL(status, NT_STATUS_LOCK_NOT_GRANTED) && !NT_STATUS_EQUAL(status, NT_STATUS_FILE_LOCK_CONFLICT)) { return status; @@ -173,6 +173,9 @@ NTSTATUS do_lock_spin(files_struct *fsp,connection_struct *conn, uint16 lock_pid /* if we do fail then return the first error code we got */ if (j == 0) { ret = status; + /* Don't spin if we blocked ourselves. */ + if (*my_lock_ctx) + return ret; } if (sleeptime) sys_usleep(sleeptime); |