On 02/18/2016 06:04 AM, Andreas Gruenbacher wrote:
The inode_getsecid hook is called from contexts in which sleeping is not
allowed, so we cannot revalidate inode security labels from there. Use
the non-validating version of inode_security() instead.
Reported-by: Benjamin Coddington <bcodding@xxxxxxxxxx>
Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
Offending caller is ima_match_rules?
Acked-by: Stephen Smalley <sds@xxxxxxxxxxxxx>
---
security/selinux/hooks.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index f8110cf..f1ab715 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3249,7 +3249,7 @@ static int selinux_inode_listsecurity(struct inode *inode, char *buffer, size_t
static void selinux_inode_getsecid(struct inode *inode, u32 *secid)
{
- struct inode_security_struct *isec = inode_security(inode);
+ struct inode_security_struct *isec = inode_security_novalidate(inode);
*secid = isec->sid;
}
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