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r16987: Fix the logic errors in ref-counting Windows locks.

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Hopefully will fix the build farm. Still a few errors
in RAW-LOCK to look at though...
Jeremy.
This commit is contained in:
Jeremy Allison 2006-07-12 16:32:02 +00:00 committed by Gerald (Jerry) Carter
parent 53094435d8
commit edd72d37de
2 changed files with 14 additions and 9 deletions
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8
source/locking/brlock.c
View File

@ -1225,6 +1225,7 @@ void brl_close_fnum(struct byte_range_lock *br_lck)
uint16 tid = fsp->conn->cnum;
int fnum = fsp->fnum;
unsigned int i, j, dcount=0;
int num_deleted_windows_locks = 0;
struct lock_struct *locks = (struct lock_struct *)br_lck->lock_data;
struct process_id pid = procid_self();
BOOL unlock_individually = False;
@ -1289,6 +1290,7 @@ void brl_close_fnum(struct byte_range_lock *br_lck)
if (lock->context.tid == tid && procid_equal(&lock->context.pid, &pid)) {
if ((lock->lock_flav == WINDOWS_LOCK) && (lock->fnum == fnum)) {
del_this_lock = True;
num_deleted_windows_locks++;
} else if (lock->lock_flav == POSIX_LOCK) {
del_this_lock = True;
}
@ -1334,8 +1336,10 @@ void brl_close_fnum(struct byte_range_lock *br_lck)
}
}
/* Reduce the lock reference count on this dev/ino pair. */
reduce_windows_lock_ref_count(fsp, dcount);
if (num_deleted_windows_locks) {
/* Reduce the Windows lock reference count on this dev/ino pair. */
reduce_windows_lock_ref_count(fsp, num_deleted_windows_locks);
}
}
/****************************************************************************

15
source/locking/posix.c
View File

@ -981,6 +981,7 @@ BOOL set_posix_lock_windows_flavour(files_struct *fsp,
*/
if(!posix_lock_in_range(&offset, &count, u_offset, u_count)) {
increment_windows_lock_ref_count(fsp);
return True;
}
@ -1004,13 +1005,13 @@ BOOL set_posix_lock_windows_flavour(files_struct *fsp,
if ((l_ctx = talloc_init("set_posix_lock")) == NULL) {
DEBUG(0,("set_posix_lock_windows_flavour: unable to init talloc context.\n"));
return True; /* Not a fatal error. */
return False;
}
if ((ll = TALLOC_P(l_ctx, struct lock_list)) == NULL) {
DEBUG(0,("set_posix_lock_windows_flavour: unable to talloc unlock list.\n"));
talloc_destroy(l_ctx);
return True; /* Not a fatal error. */
return False;
}
/*
@ -1108,6 +1109,9 @@ BOOL release_posix_lock_windows_flavour(files_struct *fsp,
DEBUG(5,("release_posix_lock_windows_flavour: File %s, offset = %.0f, count = %.0f\n",
fsp->fsp_name, (double)u_offset, (double)u_count ));
/* Remember the number of Windows locks we have on this dev/ino pair. */
decrement_windows_lock_ref_count(fsp);
/*
* If the requested lock won't fit in the POSIX range, we will
* pretend it was successful.
@ -1117,18 +1121,15 @@ BOOL release_posix_lock_windows_flavour(files_struct *fsp,
return True;
}
/* Remember the number of Windows locks we have on this dev/ino pair. */
decrement_windows_lock_ref_count(fsp);
if ((ul_ctx = talloc_init("release_posix_lock")) == NULL) {
DEBUG(0,("release_posix_lock_windows_flavour: unable to init talloc context.\n"));
return True; /* Not a fatal error. */
return False;
}
if ((ul = TALLOC_P(ul_ctx, struct lock_list)) == NULL) {
DEBUG(0,("release_posix_lock_windows_flavour: unable to talloc unlock list.\n"));
talloc_destroy(ul_ctx);
return True; /* Not a fatal error. */
return False;
}
/*