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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-25 13:11:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-25 13:11:52 +0200 |
| commit | 346e2e4a8b47089f4319f114ec9ac3a95b5f0ac8 (patch) | |
| tree | 0e824d68b72969127abcad85e82b468ed4e23237 /drivers/parisc/pdc_stable.c | |
| parent | 5caf6ae5ce880ec15448b310e47a9515ebb7e808 (diff) | |
| parent | 4f0eb5d7efe375859b15c97f453113a242bf057b (diff) | |
Merge tag 'phy-for_3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
Kishon writes:
Adds 3 new PHY drivers stih407, stih41x and rcar gen2 PHY. It also
includes miscellaneous cleanup of other PHY drivers.
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/parisc/pdc_stable.c')
| -rw-r--r-- | drivers/parisc/pdc_stable.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c index 0f54ab6260d..3651c3871d5 100644 --- a/drivers/parisc/pdc_stable.c +++ b/drivers/parisc/pdc_stable.c @@ -278,7 +278,7 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun { struct hardware_path hwpath; unsigned short i; - char in[count+1], *temp; + char in[64], *temp; struct device *dev; int ret; @@ -286,8 +286,9 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun return -EINVAL; /* We'll use a local copy of buf */ - memset(in, 0, count+1); + count = min_t(size_t, count, sizeof(in)-1); strncpy(in, buf, count); + in[count] = '\0'; /* Let's clean up the target. 0xff is a blank pattern */ memset(&hwpath, 0xff, sizeof(hwpath)); @@ -393,14 +394,15 @@ pdcspath_layer_write(struct pdcspath_entry *entry, const char *buf, size_t count { unsigned int layers[6]; /* device-specific info (ctlr#, unit#, ...) */ unsigned short i; - char in[count+1], *temp; + char in[64], *temp; if (!entry || !buf || !count) return -EINVAL; /* We'll use a local copy of buf */ - memset(in, 0, count+1); + count = min_t(size_t, count, sizeof(in)-1); strncpy(in, buf, count); + in[count] = '\0'; /* Let's clean up the target. 0 is a blank pattern */ memset(&layers, 0, sizeof(layers)); @@ -755,7 +757,7 @@ static ssize_t pdcs_auto_write(struct kobject *kobj, { struct pdcspath_entry *pathentry; unsigned char flags; - char in[count+1], *temp; + char in[8], *temp; char c; if (!capable(CAP_SYS_ADMIN)) @@ -765,8 +767,9 @@ static ssize_t pdcs_auto_write(struct kobject *kobj, return -EINVAL; /* We'll use a local copy of buf */ - memset(in, 0, count+1); + count = min_t(size_t, count, sizeof(in)-1); strncpy(in, buf, count); + in[count] = '\0'; /* Current flags are stored in primary boot path entry */ pathentry = &pdcspath_entry_primary; |