[PATCH 06/46] selinux: Use kcalloc() in policydb_index()
From: paul@paul-moore.com (Paul Moore)
Date: 2017-03-23 21:15:12
Also in:
kernel-janitors, lkml, selinux
On Sun, Jan 15, 2017 at 10:03 AM, SF Markus Elfring [off-list ref] wrote:
From: Markus Elfring <redacted> Date: Sat, 14 Jan 2017 13:08:59 +0100 Multiplications for the size determination of memory allocations indicated that array data structures should be processed. Thus use the corresponding function "kcalloc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <redacted> --- security/selinux/ss/policydb.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
Merged, thanks.
quoted hunk
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index d719db4219cd..21869b622c0c 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c@@ -540,23 +540,23 @@ static int policydb_index(struct policydb *p) #endif rc = -ENOMEM; - p->class_val_to_struct = - kzalloc(p->p_classes.nprim * sizeof(*(p->class_val_to_struct)), - GFP_KERNEL); + p->class_val_to_struct = kcalloc(p->p_classes.nprim, + sizeof(*p->class_val_to_struct), + GFP_KERNEL); if (!p->class_val_to_struct) goto out; rc = -ENOMEM; - p->role_val_to_struct = - kzalloc(p->p_roles.nprim * sizeof(*(p->role_val_to_struct)), - GFP_KERNEL); + p->role_val_to_struct = kcalloc(p->p_roles.nprim, + sizeof(*p->role_val_to_struct), + GFP_KERNEL); if (!p->role_val_to_struct) goto out; rc = -ENOMEM; - p->user_val_to_struct = - kzalloc(p->p_users.nprim * sizeof(*(p->user_val_to_struct)), - GFP_KERNEL); + p->user_val_to_struct = kcalloc(p->p_users.nprim, + sizeof(*p->user_val_to_struct), + GFP_KERNEL); if (!p->user_val_to_struct) goto out; --2.11.0
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