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Don't dereference null pointer should acl_alloc() be passed M_NOWAIT

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and allocation failed.  Nothing in the tree passed M_NOWAIT.

Obtained from:	mjg
MFC after:	1 month
This commit is contained in:
Edward Tomasz Napierala 2013-08-09 08:40:31 +00:00
parent cc55ad3d72
commit 8ddc3590cc
1 changed files with 3 additions and 0 deletions
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3
sys/kern/vfs_acl.c
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@ -540,6 +540,9 @@ acl_alloc(int flags)
struct acl *aclp;
aclp = malloc(sizeof(*aclp), M_ACL, flags);
if (aclp == NULL)
return (NULL);
aclp->acl_maxcnt = ACL_MAX_ENTRIES;
return (aclp);