diff options
author | Jan Beulich <[email protected]> | 2021-09-07 14:04:25 +0200 |
---|---|---|
committer | Juergen Gross <[email protected]> | 2021-09-15 08:42:04 +0200 |
commit | ce6a80d1b2f923b1839655a1cda786293feaa085 (patch) | |
tree | a021d2ff413df93a31f6296dcdefaa0f05dfb506 | |
parent | 45da234467f381239d87536c86597149f189d375 (diff) |
swiotlb-xen: avoid double free
Of the two paths leading to the "error" label in xen_swiotlb_init() one
didn't allocate anything, while the other did already free what was
allocated.
Fixes: b82776005369 ("xen/swiotlb: Use the swiotlb_late_init_with_tbl to init Xen-SWIOTLB late when PV PCI is used")
Signed-off-by: Jan Beulich <[email protected]>
Cc: [email protected]
Reviewed-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Juergen Gross <[email protected]>
-rw-r--r-- | drivers/xen/swiotlb-xen.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 24d11861ac7d..99d518526eaf 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -216,7 +216,6 @@ error: goto retry; } pr_err("%s (rc:%d)\n", xen_swiotlb_error(m_ret), rc); - free_pages((unsigned long)start, order); return rc; } |