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| author | David Woodhouse <dwmw2@infradead.org> | 2013-03-29 11:54:55 +0000 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2013-04-03 19:45:57 -0400 |
| commit | 8e725c7f8a60feaa88edacd4dee2c754d5ae7706 (patch) | |
| tree | c1cec8594972926936365b124a10a5ce05233265 /security/tomoyo/audit.c | |
| parent | b55f84e2d527182e7c611d466cd0bb6ddce201de (diff) | |
| download | talos-op-linux-8e725c7f8a60feaa88edacd4dee2c754d5ae7706.tar.gz talos-op-linux-8e725c7f8a60feaa88edacd4dee2c754d5ae7706.zip | |
libata: fix DMA to stack in reading devslp_timing parameters
Commit 803739d25c2343da6d2f95eebdcbc08bf67097d4 ("[libata] replace
sata_settings with devslp_timing"), which was also Cc: stable, used a
stack buffer to receive data from ata_read_log_page(), which triggers
the following warning:
ahci 0000:00:1f.2: DMA-API: device driver maps memory fromstack [addr=ffff880140469948]
Fix this by using ap->sector_buf instead of a stack buffer.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'security/tomoyo/audit.c')
0 files changed, 0 insertions, 0 deletions
