6.5-stable review patch. If anyone has any objections, please let me know.
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From: Quang Le quanglex97@gmail.com
commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705 upstream.
Forget to reset ctx->password to NULL will lead to bug like double free
Cc: stable@vger.kernel.org Cc: Willy Tarreau w@1wt.eu Reviewed-by: Namjae Jeon linkinjeon@kernel.org Signed-off-by: Quang Le quanglex97@gmail.com Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/smb/client/fs_context.c | 1 + 1 file changed, 1 insertion(+)
--- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -1532,6 +1532,7 @@ static int smb3_fs_context_parse_param(s
cifs_parse_mount_err: kfree_sensitive(ctx->password); + ctx->password = NULL; return -EINVAL; }