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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-01-12 10:55:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-24 21:23:17 +0100 |
| commit | 2492c6e6454ff3edb11e273b071a6ea80a199c71 (patch) | |
| tree | 60eca1fda6329a0eed42479279d3c94a5cac7567 /lib | |
| parent | USB: cdc-wdm: better allocate a buffer that is at least as big as we tell the... (diff) | |
| download | linux-2492c6e6454ff3edb11e273b071a6ea80a199c71.tar.xz linux-2492c6e6454ff3edb11e273b071a6ea80a199c71.zip | |
drivers/usb/host/ehci-fsl.c: add missing iounmap
Add missing iounmap in error handling code, in a case where the function
already preforms iounmap on some other execution path.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e;
statement S,S1;
int ret;
@@
e = \(ioremap\|ioremap_nocache\)(...)
... when != iounmap(e)
if (<+...e...+>) S
... when any
when != iounmap(e)
*if (...)
{ ... when != iounmap(e)
return ...; }
... when any
iounmap(e);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions