mozilla-nss/nss-btrfs-sqlite.patch

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diff -up ./lib/softoken/sdb.c.orig ./lib/softoken/sdb.c
--- ./lib/softoken/sdb.c.orig 2020-12-11 22:49:26.961726193 -0500
+++ ./lib/softoken/sdb.c 2020-12-11 23:01:30.739122494 -0500
@@ -690,8 +690,14 @@ sdb_openDB(const char *name, sqlite3 **s
openFlags = SQLITE_OPEN_READONLY;
} else {
openFlags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE;
+ /* btrfs and sqlite seem to incorrectly open readwrite.
+ * when the file is readonly explicitly reject that issue here */
+ if ((_NSSUTIL_Access(name, PR_ACCESS_EXISTS) == PR_SUCCESS) && (_NSSUTIL_Access(name, PR_ACCESS_WRITE_OK) != PR_SUCCESS)) {
+ return SQLITE_READONLY;
+ }
}
+
/* Requires SQLite 3.5.0 or newer. */
sqlerr = sqlite3_open_v2(name, sqlDB, openFlags, NULL);
if (sqlerr != SQLITE_OK) {