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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-08-27 22:00:20 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-08-27 22:00:20 -0700
commit4b61bb575b1fb42ab1df228ae7812e5135f656da (patch)
tree03456466e6f678456ea462a7da4b352d1aa03aa3 /fs/proc/task_nommu.c
parent805423e84e900e56c834aadee61a020b0d5092c3 (diff)
parent326ba5010a5429a5a528b268b36a5900d4ab0eba (diff)
downloadop-kernel-dev-4b61bb575b1fb42ab1df228ae7812e5135f656da.zip
op-kernel-dev-4b61bb575b1fb42ab1df228ae7812e5135f656da.tar.gz
Merge commit 'v2.6.31-rc8' into next
Diffstat (limited to 'fs/proc/task_nommu.c')
-rw-r--r--fs/proc/task_nommu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index 64a72e2..8f5c05d 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -189,6 +189,7 @@ static void *m_start(struct seq_file *m, loff_t *pos)
priv->task = NULL;
return NULL;
}
+ down_read(&mm->mmap_sem);
/* start from the Nth VMA */
for (p = rb_first(&mm->mm_rb); p; p = rb_next(p))
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