From 933f095feb6c695e02c9989d091c76cc1b8d6d4c Mon Sep 17 00:00:00 2001 From: yangzz-97 <70520104+yangzz-97@users.noreply.github.com> Date: Sun, 6 Sep 2020 18:30:48 +0800 Subject: [PATCH] libfdisk: reset context FD on error When the query disk fails, reset cxt->dev_fd. Addresses: https://github.com/karelzak/util-linux/pull/1137 Addresses: https://github.com/karelzak/util-linux/issues/1131 Signed-off-by: Karel Zak --- libfdisk/src/context.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libfdisk/src/context.c b/libfdisk/src/context.c index 327e03b42..206627849 100644 --- a/libfdisk/src/context.c +++ b/libfdisk/src/context.c @@ -636,6 +636,7 @@ static int fdisk_assign_fd(struct fdisk_context *cxt, int fd, fail: { int rc = -errno; + cxt->dev_fd = -1; DBG(CXT, ul_debugobj(cxt, "failed to assign device [rc=%d]", rc)); return rc; }