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author | iedowse <iedowse@FreeBSD.org> | 2001-02-15 22:42:44 +0000 |
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committer | iedowse <iedowse@FreeBSD.org> | 2001-02-15 22:42:44 +0000 |
commit | 6c9e1e94819fa0b6e13a6eecbd8ea05476b0f430 (patch) | |
tree | cf18cd6bf0c5efc646730349ccc6788785b6073c /usr.bin | |
parent | d8f8e6f36868d18e0a99ce901a1a9ac454322da8 (diff) | |
download | FreeBSD-src-6c9e1e94819fa0b6e13a6eecbd8ea05476b0f430.zip FreeBSD-src-6c9e1e94819fa0b6e13a6eecbd8ea05476b0f430.tar.gz |
Fix `fstat -m' (show memory-mapped files), which was broken by
revision 1.25. When evaluating the termination condition for the
iteration over all map entries, we must take care to use the kernel
versions of all pointers. The code was comparing a kernel pointer
to a pointer within a local variable, so the loop never terminated.
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/fstat/fstat.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/fstat/fstat.c b/usr.bin/fstat/fstat.c index 427611d..49bc0801 100644 --- a/usr.bin/fstat/fstat.c +++ b/usr.bin/fstat/fstat.c @@ -393,8 +393,8 @@ dommap(kp) } map = &vmspace.vm_map; - for (entryp = map->header.next; entryp != &vmspace.vm_map.header; - entryp = entry.next) { + for (entryp = map->header.next; + entryp != &kp->ki_vmspace->vm_map.header; entryp = entry.next) { if (!KVM_READ(entryp, &entry, sizeof(entry))) { dprintf(stderr, "can't read vm_map_entry at %p for pid %d\n", |