diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-07-22 20:05:19 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-01 12:43:04 -0700 |
| commit | 81952a2391da91d8ff35c96b31f051f5242dfc1b (patch) | |
| tree | 16fd7c4f56f2de2f8569f9a4e6f6c87f86c0c9aa /fs | |
| parent | 12b47b11e2cc0fae5ff87d63e455a76d0844fa55 (diff) | |
proc: fix /proc/*/pagemap some more
commit ee1e6ab6056a8b9c19377257002da98b83819531 upstream
struct pagemap_walk was placed on stack, some hooks are initialized, the
rest (->pgd_entry, ->pud_entry, ->pte_entry) are valid but junk.
Reported-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Vegard Nossum" <vegard.nossum@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/task_mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index c492449f3b4..1eaa39a650c 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -636,7 +636,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, struct pagemapread pm; int pagecount; int ret = -ESRCH; - struct mm_walk pagemap_walk; + struct mm_walk pagemap_walk = {}; unsigned long src; unsigned long svpfn; unsigned long start_vaddr; |