diff options
| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-11-20 08:12:29 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-03 17:04:29 +0100 |
| commit | d8933268bd5d84b2996ce70e1d8061702395675f (patch) | |
| tree | 54c3c31b08dc43db7f124fe2a02fd70536eacbde /net/switchdev/switchdev.c | |
| parent | 03c2854d14bc4f55b145a9dc94ecdb03b9a231b3 (diff) | |
scsi: ufs: ufshcd: fix potential NULL pointer dereference in ufshcd_config_vreg
[ Upstream commit 727535903bea924c4f73abb202c4b3e85fff0ca4 ]
_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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions