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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 14:13:54 +0100
committerHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 14:15:14 +0100
commit2ed7c03ec17779afb4fcfa3b8c61df61bd4879ba (patch)
tree4e0fefd574bab5470a02edf439727f472a9663c6 /mm/mmap.c
parent4c696ba7982501d43dea11dbbaabd2aa8a19cc42 (diff)
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[CVE-2009-0029] Convert all system calls to return a long
Convert all system calls to return a long. This should be a NOP since all converted types should have the same size anyway. With the exception of sys_exit_group which returned void. But that doesn't matter since the system call doesn't return. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 7496231..a970d89 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -245,7 +245,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
return next;
}
-asmlinkage unsigned long sys_brk(unsigned long brk)
+asmlinkage long sys_brk(unsigned long brk)
{
unsigned long rlim, retval;
unsigned long newbrk, oldbrk;