]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: f59544b) | patch
ima: use file_dentry()
authorMiklos Szeredi <mszeredi@redhat.com>
Fri, 16 Sep 2016 10:44:20 +0000 (12:44 +0200)
committerMiklos Szeredi <mszeredi@redhat.com>
Fri, 16 Sep 2016 10:44:20 +0000 (12:44 +0200)
commitb9179e5f0363f733bade04620eea20e5cb153bf4
treebc490e6c99d832641198f81a4d2726d13fc052e7tree | snapshot
parentf59544bfd3b0316d82af961951ee86293018e84fcommit | diff
ima: use file_dentry()

Ima tries to call ->setxattr() on overlayfs dentry after having locked
underlying inode, which results in a deadlock.

Reported-by: Krisztian Litkey <kli@iki.fi>
Fixes: 5cfc87a67863 ("overlayfs: Make f_path always point to the overlay and f_inode to the underlay")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Cc: <stable@vger.kernel.org> # v4.2
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>
security/integrity/ima/ima_appraise.c diff | blob | history
security/integrity/ima/ima_main.c diff | blob | history
Linux Kernel Source Tree.