From: Andi Kleen <ak@muc.de>
As discussed earlier. This implements Linus' idea of printing
the addresses in /proc/<pid>/maps as 32bit if possible.
This works around some broken 32bit programs that cannot parse
64bit addresses as generated by x86-64 kernels.
Also simplifies the code slightly.
fs/proc/task_mmu.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff -puN fs/proc/task_mmu.c~proc-pid-maps-32-bit-fix fs/proc/task_mmu.c
--- 25/fs/proc/task_mmu.c~proc-pid-maps-32-bit-fix 2003-08-23 13:54:26.000000000 -0700
+++ 25-akpm/fs/proc/task_mmu.c 2003-08-23 13:54:26.000000000 -0700
@@ -90,14 +90,14 @@ static int show_map(struct seq_file *m,
ino = inode->i_ino;
}
- seq_printf(m, "%0*lx-%0*lx %c%c%c%c %0*lx %02x:%02x %lu %n",
- (int) (2*sizeof(void*)), map->vm_start,
- (int) (2*sizeof(void*)), map->vm_end,
+ seq_printf(m, "%08lx-%08lx %c%c%c%c %08lx %02x:%02x %lu %n",
+ map->vm_start,
+ map->vm_end,
flags & VM_READ ? 'r' : '-',
flags & VM_WRITE ? 'w' : '-',
flags & VM_EXEC ? 'x' : '-',
flags & VM_MAYSHARE ? 's' : 'p',
- (int) (2*sizeof(void*)), map->vm_pgoff << PAGE_SHIFT,
+ map->vm_pgoff << PAGE_SHIFT,
MAJOR(dev), MINOR(dev), ino, &len);
if (map->vm_file) {
_