mdadm/0006-Create-add_disk_to_super-fix-resource-leak.patch

49 lines
1.4 KiB
Diff
Raw Normal View History

From b8f5523a795b8f7e56dfbc139ce7f64728b67726 Mon Sep 17 00:00:00 2001
From: Mateusz Kusiak <mateusz.kusiak@intel.com>
Date: Tue, 20 Feb 2024 11:56:07 +0100
Subject: [PATCH 06/41] Create: add_disk_to_super() fix resource leak
Fixes resource leak in add_disk_to_super().
Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
---
Create.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Create.c b/Create.c
index 8082f54a..7e9170b6 100644
--- a/Create.c
+++ b/Create.c
@@ -279,8 +279,10 @@ static int add_disk_to_super(int mdfd, struct shape *s, struct context *c,
dv->devname);
return 1;
}
- if (!fstat_is_blkdev(fd, dv->devname, &rdev))
+ if (!fstat_is_blkdev(fd, dv->devname, &rdev)) {
+ close(fd);
return 1;
+ }
info->disk.major = major(rdev);
info->disk.minor = minor(rdev);
}
@@ -289,6 +291,7 @@ static int add_disk_to_super(int mdfd, struct shape *s, struct context *c,
if (st->ss->add_to_super(st, &info->disk, fd, dv->devname,
dv->data_offset)) {
ioctl(mdfd, STOP_ARRAY, NULL);
+ close(fd);
return 1;
}
st->ss->getinfo_super(st, info, NULL);
@@ -297,6 +300,7 @@ static int add_disk_to_super(int mdfd, struct shape *s, struct context *c,
*zero_pid = write_zeroes_fork(fd, s, st, dv);
if (*zero_pid <= 0) {
ioctl(mdfd, STOP_ARRAY, NULL);
+ close(fd);
return 1;
}
}
--
2.40.1