v7-avoid-incomplete-copy-string-do_pg_backup_start.patch
application/octet-stream
Filename: v7-avoid-incomplete-copy-string-do_pg_backup_start.patch
Type: application/octet-stream
Part: 0
Patch
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API reference →
Format: unified
Series: patch v7
| File | + | − |
|---|---|---|
| src/backend/access/transam/xlog.c | 1 | 1 |
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index d36272ab4f..d422b2752f 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -8744,7 +8744,7 @@ do_pg_backup_start(const char *backupidstr, bool fast, List **tablespaces,
errmsg("backup label too long (max %d bytes)",
MAXPGPATH)));
- memcpy(state->name, backupidstr, strlen(backupidstr));
+ (void) strlcpy(state->name, backupidstr, sizeof(state->name));
/*
* Mark backup active in shared memory. We must do full-page WAL writes