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-rw-r--r--source3/locking/locking.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index e5a72d2208..d4794560f6 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -611,6 +611,7 @@ BOOL set_share_mode(files_struct *fsp, uint16 port, uint16 op_type)
/* read in the existing share modes if any */
dbuf = tdb_fetch(tdb, locking_key_fsp(fsp));
if (!dbuf.dptr) {
+ size_t offset;
/* we'll need to create a new record */
pstring fname;
@@ -628,7 +629,8 @@ BOOL set_share_mode(files_struct *fsp, uint16 port, uint16 op_type)
DEBUG(10,("set_share_mode: creating entry for file %s. num_share_modes = 1\n",
fsp->fsp_name ));
- pstrcpy(p + sizeof(*data) + sizeof(share_mode_entry), fname);
+ offset = sizeof(*data) + sizeof(share_mode_entry);
+ safe_strcpy(p + offset, fname, size - offset);
fill_share_mode(p + sizeof(*data), fsp, port, op_type);
dbuf.dptr = p;
dbuf.dsize = size;