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| author | Helge Deller <deller@gmx.de> | 2019-10-04 19:23:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-29 09:13:29 +0100 |
| commit | b7f9ec253c281a72a99e2ba2c81191f2753d990a (patch) | |
| tree | e2860104fc7f8eb3cb29a53f348076125be76f0f /drivers/net/xen-netback/interface.c | |
| parent | e1eccccb24b87d37f1123b69d2ebb3c26f2ff11d (diff) | |
parisc: Fix vmap memory leak in ioremap()/iounmap()
commit 513f7f747e1cba81f28a436911fba0b485878ebd upstream.
Sven noticed that calling ioremap() and iounmap() multiple times leads
to a vmap memory leak:
vmap allocation for size 4198400 failed:
use vmalloc=<size> to increase size
It seems we missed calling vunmap() in iounmap().
Signed-off-by: Helge Deller <deller@gmx.de>
Noticed-by: Sven Schnelle <svens@stackframe.org>
Cc: <stable@vger.kernel.org> # v3.16+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions