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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 12:18:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 12:18:17 -0800
commit12e55508921865aefdd80fd17afe70c191afbd1b (patch)
tree476b3226fd9602b36bed0934409959bdd24a7eb5 /drivers/staging/sep
parent55b81e6f2795484ea8edf5805c95c007cacfa736 (diff)
parent4d447c9a6ebc0142d320f075c5bac6d202a79fd4 (diff)
Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (466 commits) net/hyperv: Add support for jumbo frame up to 64KB net/hyperv: Add NETVSP protocol version negotiation net/hyperv: Remove unnecessary kmap_atomic in netvsc driver staging/rtl8192e: Register against lib80211 staging/rtl8192e: Convert to lib80211_crypt_info staging/rtl8192e: Convert to lib80211_crypt_data and lib80211_crypt_ops staging/rtl8192e: Add lib80211.h to rtllib.h staging/mei: add watchdog device registration wrappers drm/omap: GEM, deal with cache staging: vt6656: int.c, int.h: Change return of function to void staging: usbip: removed unused definitions from header staging: usbip: removed dead code from receive function staging:iio: Drop {mark,unmark}_in_use callbacks staging:iio: Drop buffer mark_param_change callback staging:iio: Drop the unused buffer enable() and is_enabled() callbacks staging:iio: Drop buffer busy flag staging:iio: Make sure a device is only opened once at a time staging:iio: Disallow modifying buffer size when buffer is enabled staging:iio: Disallow changing scan elements in all buffered modes staging:iio: Use iio_buffer_enabled instead of open coding it ... Fix up conflict in drivers/staging/iio/adc/ad799x_core.c (removal of module_init due to using module_i2c_driver() helper, next to removal of MODULE_ALIAS due to using MODULE_DEVICE_TABLE instead).
Diffstat (limited to 'drivers/staging/sep')
-rw-r--r--drivers/staging/sep/sep_driver.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index f47571ea745d..6b3d156d4140 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -2120,6 +2120,8 @@ static int sep_prepare_input_output_dma_table_in_dcb(struct sep_device *sep,
}
}
if (tail_size) {
+ if (tail_size > sizeof(dcb_table_ptr->tail_data))
+ return -EINVAL;
if (is_kva == true) {
memcpy(dcb_table_ptr->tail_data,
(void *)(app_in_address + data_in_size -