diff options
| author | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-09-18 11:07:53 +0200 |
|---|---|---|
| committer | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-09-18 11:07:53 +0200 |
| commit | ded0ac8f40f9561d8ab2f8ef6c9ff8dc435f2b41 (patch) | |
| tree | 18a3de8603efe48e4d7c3036cf70d3b066de99a6 /drivers/ata | |
| parent | 6a71cbc089755afd6a86c005c22a1af6eab24a70 (diff) | |
| parent | 927556eb3a72306db1ba5ab8b9bb9914433302ba (diff) | |
Merge tag 'v4.9.127' into imx_4.9.x_2.3.0_ga
This is the 4.9.127 stable release
Conflicts:
drivers/gpu/drm/imx/imx-ldb.c
drivers/staging/android/ion/ion_priv.h
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libahci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 0d028ead99e8..d81b984b72e4 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -35,6 +35,7 @@ #include <linux/kernel.h> #include <linux/gfp.h> #include <linux/module.h> +#include <linux/nospec.h> #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> @@ -1124,10 +1125,12 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, /* get the slot number from the message */ pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8; - if (pmp < EM_MAX_SLOTS) + if (pmp < EM_MAX_SLOTS) { + pmp = array_index_nospec(pmp, EM_MAX_SLOTS); emp = &pp->em_priv[pmp]; - else + } else { return -EINVAL; + } /* mask off the activity bits if we are in sw_activity * mode, user should turn off sw_activity before setting |