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BACKPORT: FROMGIT: [PATCH] __inode_security_revalidate() never gets NULL opt_dentry

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jebaitedneko <Jebaitedneko@gmail.com>
This commit is contained in:
Al Viro 2021-06-29 16:09:47 +05:30 committed by Adithya R
parent d6f7311cf5
commit 81e41861bf
1 changed files with 3 additions and 4 deletions
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7
security/selinux/hooks.c
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@ -272,11 +272,10 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
* Try reloading inode security labels that have been marked as invalid. The
* @may_sleep parameter indicates when sleeping and thus reloading labels is
* allowed; when set to false, returns -ECHILD when the label is
* invalid. The @opt_dentry parameter should be set to a dentry of the inode;
* when no dentry is available, set it to NULL instead.
* invalid. The @dentry parameter should be set to a dentry of the inode.
*/
static int __inode_security_revalidate(struct inode *inode,
struct dentry *opt_dentry,
struct dentry *dentry,
bool may_sleep)
{
struct inode_security_struct *isec = inode->i_security;
@ -293,7 +292,7 @@ static int __inode_security_revalidate(struct inode *inode,
* @opt_dentry is NULL and no dentry for this inode can be
* found; in that case, continue using the old label.
*/
inode_doinit_with_dentry(inode, opt_dentry);
inode_doinit_with_dentry(inode, dentry);
}
return 0;
}