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Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 

Pull selinux fix from James Morris:
 "Fix for a list corruption bug in the SELinux code"

* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  selinux: fix inode security list corruption
This commit is contained in:
Linus Torvalds 2014-10-18 10:26:10 -07:00
parent 0e6e58f941 9b32011acd
commit e56d9fccb1
1 changed files with 1 additions and 1 deletions
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2
security/selinux/hooks.c
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@ -481,6 +481,7 @@ next_inode:
list_entry(sbsec->isec_head.next, list_entry(sbsec->isec_head.next,
struct inode_security_struct, list); struct inode_security_struct, list);
struct inode *inode = isec->inode; struct inode *inode = isec->inode;
list_del_init(&isec->list);
spin_unlock(&sbsec->isec_lock); spin_unlock(&sbsec->isec_lock);
inode = igrab(inode); inode = igrab(inode);
if (inode) { if (inode) {
@ -489,7 +490,6 @@ next_inode:
iput(inode); iput(inode);
} }
spin_lock(&sbsec->isec_lock); spin_lock(&sbsec->isec_lock);
list_del_init(&isec->list);
goto next_inode; goto next_inode;
} }
spin_unlock(&sbsec->isec_lock); spin_unlock(&sbsec->isec_lock);