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| author | Amerigo Wang <xiyou.wangcong@gmail.com> | 2009-09-22 16:45:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:40 -0700 |
| commit | acef82b873b6899d80e639317228f2104dae79a2 (patch) | |
| tree | 840a9cdb4629f5be3f10d8f507e6785e447d8500 | |
| parent | 9b4d1cbef8f41aff2b3e4ca31f566c071fe601de (diff) | |
| download | linux-3.10-acef82b873b6899d80e639317228f2104dae79a2.tar.gz linux-3.10-acef82b873b6899d80e639317228f2104dae79a2.tar.bz2 linux-3.10-acef82b873b6899d80e639317228f2104dae79a2.zip | |
kcore: fix /proc/kcore's stat.st_size
In 9063c61fd5cbd ("x86, 64-bit: Clean up user address masking") Linus
fixed the wrong size of /proc/kcore problem.
But its size still looks insane, since it never equals the size of
physical memory.
Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Tao Ma <tao.ma@oracle.com>
Cc: <mtk.manpages@gmail.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/proc/kcore.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index f06f45b4218..0cf8a24cf6c 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -374,9 +374,6 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) static int __init proc_kcore_init(void) { proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations); - if (proc_root_kcore) - proc_root_kcore->size = - (size_t)high_memory - PAGE_OFFSET + PAGE_SIZE; return 0; } module_init(proc_kcore_init); |