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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2007-04-27 16:01:38 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-04-27 16:01:41 +0200 |
| commit | 8c4941c53b14e5a08ed2f270e9f087b410a9abcc (patch) | |
| tree | 38ef2e9ed0e16828ef5d522f0528a8723b7110e0 /drivers/s390/cio/chsc.c | |
| parent | d76123eb357a4baa653714183df286c1bb99f707 (diff) | |
| download | lwn-8c4941c53b14e5a08ed2f270e9f087b410a9abcc.tar.gz lwn-8c4941c53b14e5a08ed2f270e9f087b410a9abcc.zip | |
[S390] cio: cm_enable memory leak.
We allocage two pages when channel path measurements are enabled
via cm_enable. We must not forget to free them again when
channel path measurements are disabled again.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc.c')
| -rw-r--r-- | drivers/s390/cio/chsc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 0841e16b6a82..ea92ac4d6577 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -818,7 +818,7 @@ chsc_secm(struct channel_subsystem *css, int enable) } else chsc_remove_cmg_attr(css); } - if (enable && !css->cm_enabled) { + if (!css->cm_enabled) { free_page((unsigned long)css->cub_addr1); free_page((unsigned long)css->cub_addr2); } |