Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-10 15:58:47 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

arch/tile: fix futex sanitization definition/prototype mismatch

Browse Source 
Commit 8d7718aa082aaf30a0b4989e1f04858952f941bc changed "int"
to "u32" in the prototypes but not the definition.
I missed this when I saw the patch go by on LKML.

We cast "u32 *" to "int *" since we are tying into the underlying
atomics framework, and atomic_t uses int as its value type.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Reviewed-by: Michel Lespinasse <walken@google.com>
This commit is contained in:
Chris Metcalf 2011-03-19 11:45:34 -04:00
parent 5bab188a31
commit 5b4787719f
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/tile/lib/atomic_32.c
View File

@ -202,32 +202,32 @@ static inline int *__futex_setup(int __user *v)
return __atomic_hashed_lock((int __force *)v);
}
struct __get_user futex_set(int __user *v, int i)
struct __get_user futex_set(u32 __user *v, int i)
{
return __atomic_xchg((int __force *)v, __futex_setup(v), i);
}
struct __get_user futex_add(int __user *v, int n)
struct __get_user futex_add(u32 __user *v, int n)
{
return __atomic_xchg_add((int __force *)v, __futex_setup(v), n);
}
struct __get_user futex_or(int __user *v, int n)
struct __get_user futex_or(u32 __user *v, int n)
{
return __atomic_or((int __force *)v, __futex_setup(v), n);
}
struct __get_user futex_andn(int __user *v, int n)
struct __get_user futex_andn(u32 __user *v, int n)
{
return __atomic_andn((int __force *)v, __futex_setup(v), n);
}
struct __get_user futex_xor(int __user *v, int n)
struct __get_user futex_xor(u32 __user *v, int n)
{
return __atomic_xor((int __force *)v, __futex_setup(v), n);
}
struct __get_user futex_cmpxchg(int __user *v, int o, int n)
struct __get_user futex_cmpxchg(u32 __user *v, int o, int n)
{
return __atomic_cmpxchg((int __force *)v, __futex_setup(v), o, n);
}