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| author | David S. Miller <davem@davemloft.net> | 2017-09-01 17:42:05 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-01 17:42:05 -0700 |
| commit | 6026e043d09012c6269f9a96a808d52d9c498224 (patch) | |
| tree | a80578915557db98596821ff60d2ff37dafffb4f /drivers/scsi/aacraid/aachba.c | |
| parent | 4cc5b44b29a9de9b3f841efedaa3f769066c63cc (diff) | |
| parent | 138e4ad67afd5c6c318b056b4d17c17f2c0ca5c0 (diff) | |
| download | linux-6026e043d09012c6269f9a96a808d52d9c498224.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three cases of simple overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/scsi/aacraid/aachba.c')
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 4591113c49de..a1a2c71e1626 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -549,7 +549,9 @@ static void get_container_name_callback(void *context, struct fib * fibptr) if ((le32_to_cpu(get_name_reply->status) == CT_OK) && (get_name_reply->data[0] != '\0')) { char *sp = get_name_reply->data; - sp[sizeof(((struct aac_get_name_resp *)NULL)->data)] = '\0'; + int data_size = FIELD_SIZEOF(struct aac_get_name_resp, data); + + sp[data_size - 1] = '\0'; while (*sp == ' ') ++sp; if (*sp) { @@ -579,12 +581,15 @@ static void get_container_name_callback(void *context, struct fib * fibptr) static int aac_get_container_name(struct scsi_cmnd * scsicmd) { int status; + int data_size; struct aac_get_name *dinfo; struct fib * cmd_fibcontext; struct aac_dev * dev; dev = (struct aac_dev *)scsicmd->device->host->hostdata; + data_size = FIELD_SIZEOF(struct aac_get_name_resp, data); + cmd_fibcontext = aac_fib_alloc_tag(dev, scsicmd); aac_fib_init(cmd_fibcontext); @@ -593,7 +598,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd) dinfo->command = cpu_to_le32(VM_ContainerConfig); dinfo->type = cpu_to_le32(CT_READ_NAME); dinfo->cid = cpu_to_le32(scmd_id(scsicmd)); - dinfo->count = cpu_to_le32(sizeof(((struct aac_get_name_resp *)NULL)->data)); + dinfo->count = cpu_to_le32(data_size - 1); status = aac_fib_send(ContainerCommand, cmd_fibcontext, |