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ima: re-initialize iint->atomic_flags

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commit e2598077dc6a26c9644393e5c21f22a90dbdccdb upstream.

Intermittently security.ima is not being written for new files.  This
patch re-initializes the new slab iint->atomic_flags field before
freeing it.

Fixes: commit 0d73a55208e9 ("ima: re-introduce own integrity cache lock")
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Cc: Aditya Kali <adityakali@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mimi Zohar 2018-01-23 10:00:41 -05:00 committed by Greg Kroah-Hartman
parent 281c07f30f
commit d467320fda
1 changed files with 1 additions and 0 deletions
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security/integrity/iint.c
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@ -74,6 +74,7 @@ static void iint_free(struct integrity_iint_cache *iint)
iint->ima_hash = NULL;
iint->version = 0;
iint->flags = 0UL;
iint->atomic_flags = 0UL;
iint->ima_file_status = INTEGRITY_UNKNOWN;
iint->ima_mmap_status = INTEGRITY_UNKNOWN;
iint->ima_bprm_status = INTEGRITY_UNKNOWN;