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scsi: esas2r: Fix format string type mistakes

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This adds the missing __printf attribute which allows compile time
format string checking (and will be used by the coming initify gcc
plugin). Additionally, this fixes the warnings exposed by the attribute.

Signed-off-by: Emese Revfy <re.emese@gmail.com>
[kees: split scsi/acpi, merged attr and fix, new commit messages]
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Emese Revfy 2017-01-03 16:01:40 -08:00 committed by Martin K. Petersen
parent eab5c1503b
commit b6f0ec3621
4 changed files with 6 additions and 6 deletions
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2
drivers/scsi/esas2r/esas2r_init.c
View File

@ -237,7 +237,7 @@ static void esas2r_claim_interrupts(struct esas2r_adapter *a)
flags |= IRQF_SHARED;
esas2r_log(ESAS2R_LOG_INFO,
"esas2r_claim_interrupts irq=%d (%p, %s, %x)",
"esas2r_claim_interrupts irq=%d (%p, %s, %lx)",
a->pcid->irq, a, a->name, flags);
if (request_irq(a->pcid->irq,

2
drivers/scsi/esas2r/esas2r_ioctl.c
View File

@ -1301,7 +1301,7 @@ int esas2r_ioctl_handler(void *hostdata, int cmd, void __user *arg)
ioctl = kzalloc(sizeof(struct atto_express_ioctl), GFP_KERNEL);
if (ioctl == NULL) {
esas2r_log(ESAS2R_LOG_WARN,
"ioctl_handler kzalloc failed for %d bytes",
"ioctl_handler kzalloc failed for %zu bytes",
sizeof(struct atto_express_ioctl));
return -ENOMEM;
}

4
drivers/scsi/esas2r/esas2r_log.h
View File

@ -61,8 +61,8 @@ enum {
#endif
};
int esas2r_log(const long level, const char *format, ...);
int esas2r_log_dev(const long level,
__printf(2, 3) int esas2r_log(const long level, const char *format, ...);
__printf(3, 4) int esas2r_log_dev(const long level,
const struct device *dev,
const char *format,
...);

4
drivers/scsi/esas2r/esas2r_main.c
View File

@ -198,7 +198,7 @@ static ssize_t write_hw(struct file *file, struct kobject *kobj,
GFP_KERNEL);
if (a->local_atto_ioctl == NULL) {
esas2r_log(ESAS2R_LOG_WARN,
"write_hw kzalloc failed for %d bytes",
"write_hw kzalloc failed for %zu bytes",
sizeof(struct atto_ioctl));
return -ENOMEM;
}
@ -1186,7 +1186,7 @@ retry:
} else {
esas2r_log(ESAS2R_LOG_CRIT,
"unable to allocate a request for a "
"device reset (%d:%d)!",
"device reset (%d:%llu)!",
cmd->device->id,
cmd->device->lun);
}