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Diffstat (limited to 'source3/printing/printing_db.c')
-rw-r--r--source3/printing/printing_db.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/source3/printing/printing_db.c b/source3/printing/printing_db.c
index db736765fc..94319f96d0 100644
--- a/source3/printing/printing_db.c
+++ b/source3/printing/printing_db.c
@@ -33,7 +33,7 @@ struct tdb_print_db *get_print_db_byname(const char *printername)
{
struct tdb_print_db *p = NULL, *last_entry = NULL;
int num_open = 0;
- pstring printdb_path;
+ char *printdb_path = NULL;
bool done_become_root = False;
SMB_ASSERT(printername != NULL);
@@ -78,7 +78,7 @@ struct tdb_print_db *get_print_db_byname(const char *printername)
p = print_db_head;
}
}
-
+
if (!p) {
/* Create one. */
p = SMB_MALLOC_P(struct tdb_print_db);
@@ -90,9 +90,13 @@ struct tdb_print_db *get_print_db_byname(const char *printername)
DLIST_ADD(print_db_head, p);
}
- pstrcpy(printdb_path, lock_path("printing/"));
- pstrcat(printdb_path, printername);
- pstrcat(printdb_path, ".tdb");
+ if (asprintf(&printdb_path, "%s%s.tdb",
+ lock_path("printing/"),
+ printername) < 0) {
+ DLIST_REMOVE(print_db_head, p);
+ SAFE_FREE(p);
+ return NULL;
+ }
if (geteuid() != 0) {
become_root();
@@ -109,9 +113,11 @@ struct tdb_print_db *get_print_db_byname(const char *printername)
DEBUG(0,("get_print_db: Failed to open printer backend database %s.\n",
printdb_path ));
DLIST_REMOVE(print_db_head, p);
+ SAFE_FREE(printdb_path);
SAFE_FREE(p);
return NULL;
}
+ SAFE_FREE(printdb_path);
fstrcpy(p->printer_name, printername);
p->ref_count++;
return p;