From: Dan Williams <dan.j.williams@intel.com>
Date: Tue, 24 Feb 2009 06:06:24 +0000 (-0700)
Subject: imsm: fix missing initializations of the per-disk extents pointer
X-Git-Tag: mdadm-3.0-devel3~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=689c9bf3c3976a7eda5566291332c513f3dc133b;p=thirdparty%2Fmdadm.git

imsm: fix missing initializations of the per-disk extents pointer

Fixes a glibc assertion when trying to free a pointer that was not
malloc'd.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/super-intel.c b/super-intel.c
index 864a9e9a..4e751326 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -1894,6 +1894,7 @@ static int find_missing(struct intel_super *super)
 		dl->index = i;
 		serialcpy(dl->serial, disk->serial);
 		dl->disk = *disk;
+		dl->e = NULL;
 		dl->next = super->missing;
 		super->missing = dl;
 	}
@@ -2388,6 +2389,7 @@ static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk,
 	dd->index = -1;
 	dd->devname = devname ? strdup(devname) : NULL;
 	dd->fd = fd;
+	dd->e = NULL;
 	rv = imsm_read_serial(fd, devname, dd->serial);
 	if (rv) {
 		fprintf(stderr,