From: Blazej Kucman <blazej.kucman@intel.com>
To: linux-raid@vger.kernel.org
Cc: jes@trained-monkey.org, colyli@suse.de
Subject: [PATCH] Grow: fix possible memory leak.
Date: Tue, 20 Dec 2022 12:07:51 +0100 [thread overview]
Message-ID: <20221220110751.27354-1-blazej.kucman@intel.com> (raw)
Signed-off-by: Blazej Kucman <blazej.kucman@intel.com>
---
Grow.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Grow.c b/Grow.c
index e362403a..b73ec2ae 100644
--- a/Grow.c
+++ b/Grow.c
@@ -432,6 +432,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
if (((disk.state & (1 << MD_DISK_WRITEMOSTLY)) == 0) &&
(strcmp(s->bitmap_file, "clustered") == 0)) {
pr_err("%s disks marked write-mostly are not supported with clustered bitmap\n",devname);
+ free(mdi);
return 1;
}
fd2 = dev_open(dv, O_RDWR);
@@ -453,8 +454,10 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
pr_err("failed to load super-block.\n");
}
close(fd2);
- if (rv)
+ if (rv) {
+ free(mdi);
return 1;
+ }
}
if (offset_setable) {
st->ss->getinfo_super(st, mdi, NULL);
--
2.35.3
next reply other threads:[~2022-12-20 11:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-20 11:07 Blazej Kucman [this message]
2022-12-20 11:14 ` [PATCH] Grow: fix possible memory leak Paul Menzel
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