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Diffstat (limited to 'arch/powerpc/kernel/syscalls.c')
-rw-r--r--arch/powerpc/kernel/syscalls.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index c04832c4a02e..3370e62e43d4 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -140,7 +140,6 @@ static inline unsigned long do_mmap2(unsigned long addr, size_t len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long off, int shift)
{
- struct file * file = NULL;
unsigned long ret = -EINVAL;
if (!arch_validate_prot(prot))
@@ -151,20 +150,8 @@ static inline unsigned long do_mmap2(unsigned long addr, size_t len,
goto out;
off >>= shift;
}
-
- ret = -EBADF;
- if (!(flags & MAP_ANONYMOUS)) {
- if (!(file = fget(fd)))
- goto out;
- }
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- down_write(&current->mm->mmap_sem);
- ret = do_mmap_pgoff(file, addr, len, prot, flags, off);
- up_write(&current->mm->mmap_sem);
- if (file)
- fput(file);
+ ret = sys_mmap_pgoff(addr, len, prot, flags, fd, off);
out:
return ret;
}