The patch titled
musb: don't dereference NULL tusb_dma in dma_controller_destroy()
has been added to the -mm tree. Its filename is
musb-dont-dereference-null-tusb_dma-in-dma_controller_destroy.patch
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------------------------------------------------------
Subject: musb: don't dereference NULL tusb_dma in dma_controller_destroy()
From: Roel Kluin <roel.kluin@xxxxxxxxx>
Test whether tusb_dma is not NULL before dereferencing
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/musb/tusb6010_omap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/usb/musb/tusb6010_omap.c~musb-dont-dereference-null-tusb_dma-in-dma_controller_destroy drivers/usb/musb/tusb6010_omap.c
--- a/drivers/usb/musb/tusb6010_omap.c~musb-dont-dereference-null-tusb_dma-in-dma_controller_destroy
+++ a/drivers/usb/musb/tusb6010_omap.c
@@ -648,7 +648,7 @@ void dma_controller_destroy(struct dma_c
}
}
- if (!tusb_dma->multichannel && tusb_dma && tusb_dma->ch >= 0)
+ if (tusb_dma && !tusb_dma->multichannel && tusb_dma->ch >= 0)
omap_free_dma(tusb_dma->ch);
kfree(tusb_dma);
_
Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are
linux-next.patch
acpi-fix-confusion-in-acpi_evaluate_string-in-comment.patch
powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned.patch
v4l-dvb-wrong-variable-tested.patch
hisax-timeout-off-by-one-in-waitrecmsg.patch
drivers-scsi-fnic-fnic_scsic-clean-up.patch
ibmmca-buffer-overflow.patch
scsi-eata-fix-buffer-overflow.patch
drivers-scsi-gdthc-fix-buffer-overflow.patch
drivers-scsi-u14-34fc-fix-uffer-overflow.patch
drivers-scsi-lpfc-lpfc_vportc-fix-read-buffer-overflow.patch
osst-fix-read-buffer-overflow.patch
gdth-unmap-ccb_phys-when-scsi_add_host-fails-in-gdth_eisa_probe_one.patch
zfcp-test-kmalloc-failure-in-scsi_get_vpd_page.patch
ncr5380-bit-mr_dma_mode-set-twice-in-ncr5380_transfer_dma.patch
scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer.patch
dc395x-decrease-iteration-for-tag_number-of-max_command-in-start_scsi.patch
mpt2sas-fix-confusion-in-_scsih_sas_device_status_change_event.patch
paride-fix-off-by-one-test.patch
80211core-fix-confusion.patch
musb-test-always-evaluates-to-false.patch
musb-dont-dereference-null-tusb_dma-in-dma_controller_destroy.patch
frv-duplicate-output_buffer-of-e03.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
cryptocop-fix-assertion-in-create_output_descriptors.patch
asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2.patch
w1-fix-test-in-ds2482_wait_1wire_idle.patch
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