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-rw-r--r--source3/locking/posix.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/source3/locking/posix.c b/source3/locking/posix.c
index 2a6f2be562..6a621200ca 100644
--- a/source3/locking/posix.c
+++ b/source3/locking/posix.c
@@ -107,10 +107,12 @@ static BOOL add_fd_to_close_entry(files_struct *fsp)
tp = Realloc(dbuf.dptr, dbuf.dsize + sizeof(int));
if (!tp) {
DEBUG(0,("add_fd_to_close_entry: Realloc fail !\n"));
- if (dbuf.dptr) free(dbuf.dptr);
+ if (dbuf.dptr)
+ free(dbuf.dptr);
return False;
- }
- else dbuf.dptr = tp;
+ } else
+ dbuf.dptr = tp;
+
memcpy(dbuf.dptr + dbuf.dsize, &fsp->fd, sizeof(int));
dbuf.dsize += sizeof(int);
@@ -378,8 +380,8 @@ static BOOL add_posix_lock_entry(files_struct *fsp, SMB_OFF_T start, SMB_OFF_T s
if (!tp) {
DEBUG(0,("add_posix_lock_entry: Realloc fail !\n"));
goto fail;
- }
- else dbuf.dptr = tp;
+ } else
+ dbuf.dptr = tp;
memcpy(dbuf.dptr + dbuf.dsize, &pl, sizeof(pl));
dbuf.dsize += sizeof(pl);
@@ -580,6 +582,17 @@ static BOOL posix_lock_in_range(SMB_OFF_T *offset_out, SMB_OFF_T *count_out,
#endif /* !LARGE_SMB_OFF_T || HAVE_BROKEN_FCNTL64_LOCKS */
/*
+ * POSIX locks of length zero mean lock to end-of-file.
+ * Win32 locks of length zero are point probes. Ignore
+ * any Win32 locks of length zero. JRA.
+ */
+
+ if (count == (SMB_OFF_T)0) {
+ DEBUG(10,("posix_lock_in_range: count = 0, ignoring.\n"));
+ return False;
+ }
+
+ /*
* If the given offset was > max_positive_lock_offset then we cannot map this at all
* ignore this lock.
*/