Commit 8b082a41 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull sysctl fix from Al Viro:
 "Another regression fix for sysctl changes this cycle..."

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  Call sysctl_head_finish on error
parents b8e516b3 d4d80e69
...@@ -566,8 +566,9 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *ubuf, ...@@ -566,8 +566,9 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *ubuf,
goto out; goto out;
/* don't even try if the size is too large */ /* don't even try if the size is too large */
if (count > KMALLOC_MAX_SIZE) error = -ENOMEM;
return -ENOMEM; if (count >= KMALLOC_MAX_SIZE)
goto out;
if (write) { if (write) {
kbuf = memdup_user_nul(ubuf, count); kbuf = memdup_user_nul(ubuf, count);
...@@ -576,7 +577,6 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *ubuf, ...@@ -576,7 +577,6 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *ubuf,
goto out; goto out;
} }
} else { } else {
error = -ENOMEM;
kbuf = kzalloc(count, GFP_KERNEL); kbuf = kzalloc(count, GFP_KERNEL);
if (!kbuf) if (!kbuf)
goto out; goto out;
......
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