diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 710f5f2e9b500ea1dd053e6cf65b8f169b467dea..1b611c068669194e0c8ddda95588672151232ec6 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1618,13 +1618,7 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent * inode_doinit with a dentry, before these inodes could * be used again by userspace. */ - isec->initialized = LABEL_INVALID; - /* - * There is nothing useful to jump to the "out" - * label, except a needless spin lock/unlock - * cycle. - */ - return 0; + goto out_invalid; } len = INITCONTEXTLEN; @@ -1739,15 +1733,8 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent * inode_doinit() with a dentry, before these inodes * could be used again by userspace. */ - if (!dentry) { - isec->initialized = LABEL_INVALID; - /* - * There is nothing useful to jump to the "out" - * label, except a needless spin lock/unlock - * cycle. - */ - return 0; - } + if (!dentry) + goto out_invalid; rc = selinux_genfs_get_sid(dentry, sclass, sbsec->flags, &sid); dput(dentry); @@ -1760,11 +1747,10 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent out: spin_lock(&isec->lock); if (isec->initialized == LABEL_PENDING) { - if (!sid || rc) { + if (rc) { isec->initialized = LABEL_INVALID; goto out_unlock; } - isec->initialized = LABEL_INITIALIZED; isec->sid = sid; } @@ -1772,6 +1758,15 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent out_unlock: spin_unlock(&isec->lock); return rc; + +out_invalid: + spin_lock(&isec->lock); + if (isec->initialized == LABEL_PENDING) { + isec->initialized = LABEL_INVALID; + isec->sid = sid; + } + spin_unlock(&isec->lock); + return 0; } /* Convert a Linux signal to an access vector. */