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xen: fix incorrectly accounted free

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Fix some frees incorrectly assigned to M_XENBUS when the memory is
allocated with M_XENSTORE.

Sponsored by: Citrix Systems R&D
MFC after:	1 week

dev/xen/blkback/blkback.c:
 - Fix incorrect frees.
This commit is contained in:
Roger Pau Monné 2014-08-22 15:38:21 +00:00
parent ccd5615a33
commit 1e218ce964
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=270339
1 changed files with 3 additions and 3 deletions
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6
sys/dev/xen/blkback/blkback.c
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@ -3852,17 +3852,17 @@ xbb_detach(device_t dev)
xbb_close_backend(xbb);
if (xbb->dev_mode != NULL) {
free(xbb->dev_mode, M_XENBUS);
free(xbb->dev_mode, M_XENSTORE);
xbb->dev_mode = NULL;
}
if (xbb->dev_type != NULL) {
free(xbb->dev_type, M_XENBUS);
free(xbb->dev_type, M_XENSTORE);
xbb->dev_type = NULL;
}
if (xbb->dev_name != NULL) {
free(xbb->dev_name, M_XENBUS);
free(xbb->dev_name, M_XENSTORE);
xbb->dev_name = NULL;
}