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authorLinus Torvalds <torvalds@linux-foundation.org>2014-02-14 16:13:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-02-14 16:13:00 -0800
commitbb0a05d7560084091032504ec3a574a00a110e52 (patch)
treefc949aaed9b279d0315b63d560985011a9994aae /drivers/char
parent8ba74517e4cc30e6fd92925fd134b820cbeb9249 (diff)
parentbf7471038840547c9328291b4d9d91c55581dcb8 (diff)
downloadlinux-linaro-stable-bb0a05d7560084091032504ec3a574a00a110e52.tar.gz
Merge tag 'char-misc-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH: "Here are some small char/misc driver fixes, along with some documentation updates, for 3.14-rc3. Nothing major, just a number of fixes for reported issues" * tag 'char-misc-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Revert "misc: eeprom: sunxi: Add new compatibles" Revert "ARM: sunxi: dt: Convert to the new SID compatibles" misc: mic: fix possible signed underflow (undefined behavior) in userspace API ARM: sunxi: dt: Convert to the new SID compatibles misc: eeprom: sunxi: Add new compatibles misc: genwqe: Fix potential memory leak when pinning memory Documentation:Update Documentation/zh_CN/arm64/memory.txt Documentation:Update Documentation/zh_CN/arm64/booting.txt Documentation:Chinese translation of Documentation/arm64/tagged-pointers.txt raw: set range for MAX_RAW_DEVS raw: test against runtime value of max_raw_minors Drivers: hv: vmbus: Don't timeout during the initial connection with host Drivers: hv: vmbus: Specify the target CPU that should receive notification VME: Correct read/write alignment algorithm mei: don't unset read cb ptr on reset mei: clear write cb from waiting list on reset
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/Kconfig1
-rw-r--r--drivers/char/raw.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index fa3243d71c76..1386749b48ff 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -499,6 +499,7 @@ config RAW_DRIVER
config MAX_RAW_DEVS
int "Maximum number of RAW devices to support (1-65536)"
depends on RAW_DRIVER
+ range 1 65536
default "256"
help
The maximum number of RAW devices that are supported.
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index f3223aac4df1..6e8d65e9b1d3 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -190,7 +190,7 @@ static int bind_get(int number, dev_t *dev)
struct raw_device_data *rawdev;
struct block_device *bdev;
- if (number <= 0 || number >= MAX_RAW_MINORS)
+ if (number <= 0 || number >= max_raw_minors)
return -EINVAL;
rawdev = &raw_devices[number];