Gustavo A. R. Silva 727535903b scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg ...

_vreg_ is being dereferenced before it is null checked, hence there is a
potential null pointer dereference.

Fix this by moving the pointer dereference after _vreg_ has been null
checked.

This issue was detected with the help of Coccinelle.

Fixes: aa4976130934 ("ufs: Add regulator enable support")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

2017-11-21 23:00:44 -05:00

..

Kconfig

scsi: ufs: Kconfig fix

2016-09-29 21:57:08 -04:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tc-dwc-g210-pci.c

scsi: ufs: Tidy clocks list head usage

2017-06-12 20:48:08 -04:00

tc-dwc-g210-pltfrm.c

…

tc-dwc-g210.c

scsi: ufs: tc-dwc-g210: make arrays static, reduces object code size

2017-09-15 15:41:45 -04:00

tc-dwc-g210.h

…

ufs_quirks.h

scsi: ufs: refactor device descriptor reading

2017-01-10 23:13:48 -05:00

ufs-qcom.c

SCSI misc on 20171114

2017-11-14 16:23:44 -08:00

ufs-qcom.h

scsi: ufs-qcom: Remove uses of UFS_BIT() macro

2017-10-11 13:44:31 -04:00

ufs.h

scsi: ufs: Factor out ufshcd_read_desc_param

2017-03-01 21:43:22 -05:00

ufshcd-dwc.c

…

ufshcd-dwc.h

…

ufshcd-pci.c

scsi: ufshcd-pci: Add Intel CNL support

2017-06-12 21:08:26 -04:00

ufshcd-pltfrm.c

scsi: ufs: Tidy clocks list head usage

2017-06-12 20:48:08 -04:00

ufshcd-pltfrm.h

…

ufshcd.c

scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg

2017-11-21 23:00:44 -05:00

ufshcd.h

scsi: ufs: Change HCI macro to actual bit position

2017-10-11 13:44:31 -04:00

ufshci-dwc.h

…

ufshci.h

scsi: ufs: Remove unused UFS_BIT() macro

2017-10-11 13:44:31 -04:00

unipro.h

scsi: ufs: ensure that host pa_tactivate is higher than device

2016-11-29 12:06:56 -05:00