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| author | Dan Williams <dan.j.williams@intel.com> | 2010-05-18 01:30:58 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-05-18 01:30:58 +0200 |
| commit | 0b28330e39bbe0ffee4c56b09fc415fcec595ea3 (patch) | |
| tree | fcf504879883763557e696eff81427b1ab78f76b /drivers/s390/char/sclp_async.c | |
| parent | DMAENGINE: extend the control command to include an arg (diff) | |
| parent | async_tx: trim dma_async_tx_descriptor in 'no channel switch' case (diff) | |
| download | linux-0b28330e39bbe0ffee4c56b09fc415fcec595ea3.tar.xz linux-0b28330e39bbe0ffee4c56b09fc415fcec595ea3.zip | |
Merge branch 'ioat' into dmaengine
Diffstat (limited to 'drivers/s390/char/sclp_async.c')
| -rw-r--r-- | drivers/s390/char/sclp_async.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c index 740fe405c395..7ad30e72f868 100644 --- a/drivers/s390/char/sclp_async.c +++ b/drivers/s390/char/sclp_async.c @@ -11,6 +11,7 @@ #include <linux/device.h> #include <linux/stat.h> #include <linux/string.h> +#include <linux/slab.h> #include <linux/ctype.h> #include <linux/kmod.h> #include <linux/err.h> @@ -84,6 +85,7 @@ static int proc_handler_callhome(struct ctl_table *ctl, int write, rc = copy_from_user(buf, buffer, sizeof(buf)); if (rc != 0) return -EFAULT; + buf[sizeof(buf) - 1] = '\0'; if (strict_strtoul(buf, 0, &val) != 0) return -EINVAL; if (val != 0 && val != 1) |