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authorAl Viro <viro@ftp.linux.org.uk>2012-02-13 03:58:52 +0000
committerJames Morris <jmorris@namei.org>2012-02-14 10:45:39 +1100
commit191c542442fdf53cc3c496c00be13367fd9cd42d (patch)
tree4aef9e33a1d99e6530b704243efbe373bb314d61 /mm/swapfile.c
parentbbd36568594d091e682a1975ef4ee41d808de0bc (diff)
downloadlinux-191c542442fdf53cc3c496c00be13367fd9cd42d.tar.gz
mm: collapse security_vm_enough_memory() variants into a single function
Collapse security_vm_enough_memory() variants into a single function. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index d999f090dfd..f0d79296dd5 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1563,6 +1563,8 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
+ BUG_ON(!current->mm);
+
pathname = getname(specialfile);
err = PTR_ERR(pathname);
if (IS_ERR(pathname))
@@ -1590,7 +1592,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
spin_unlock(&swap_lock);
goto out_dput;
}
- if (!security_vm_enough_memory(p->pages))
+ if (!security_vm_enough_memory_mm(current->mm, p->pages))
vm_unacct_memory(p->pages);
else {
err = -ENOMEM;