diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-22 15:48:04 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-22 15:48:04 -0700 |
commit | b7dec838b5f3610c9e800249b1da10468580cd11 (patch) | |
tree | b5ffe75975c10c094dfcfd4c60ac32447c5e8fdc /arch/arm/lib/uaccess_with_memcpy.c | |
parent | d0b89bd54895da70b0655a404d1bd150888c42e5 (diff) | |
parent | 3939f3345050b1ace675675c47d99fd7b606d9e3 (diff) |
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
"Another couple of small ARM fixes.
A patch from Masahiro Yamada who noticed that "make -jN all zImage"
would end up generating bad images where N > 1, and a patch from
Nicolas to fix the Marvell CPU user access optimisation code when page
faults are disabled"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: 8418/1: add boot image dependencies to not generate invalid images
ARM: 8414/1: __copy_to_user_memcpy: fix mmap semaphore usage
Diffstat (limited to 'arch/arm/lib/uaccess_with_memcpy.c')
-rw-r--r-- | arch/arm/lib/uaccess_with_memcpy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c index 3e58d710013c..4b39af2dfda9 100644 --- a/arch/arm/lib/uaccess_with_memcpy.c +++ b/arch/arm/lib/uaccess_with_memcpy.c @@ -96,7 +96,7 @@ __copy_to_user_memcpy(void __user *to, const void *from, unsigned long n) } /* the mmap semaphore is taken only if not in an atomic context */ - atomic = in_atomic(); + atomic = faulthandler_disabled(); if (!atomic) down_read(¤t->mm->mmap_sem); |