audit_expand

Name:audit_expand - expand skb in the audit buffer*@ab: audit_buffer*@extra: space to add at tail of the skb* Returns 0 (no space) on failed expansion, or available space if* successful.

Proto:static inline int audit_expand(struct audit_buffer *ab, int extra)

Type:int

Parameter:

Type	Parameter	Name
struct audit_buffer *	ab
int	extra

1818

skb = rmatted skb ready to send

1819

oldtail = skb_tailroom - bytes at buffer end*@skb: buffer to check* Return the number of bytes of free space at the tail of an sk_buff

1820

ret = reallocate header of sk_buff

1821

newtail = skb_tailroom - bytes at buffer end*@skb: buffer to check* Return the number of bytes of free space at the tail of an sk_buff

1823

If ret < 0 Then

1824

audit_log_lost - conditionally log lost audit message event*@message: the message stating reason for lost audit message* Emit at least 1 message per second, even if audit_rate_check is* throttling.* Always increment the lost messages counter.

1825

Return 0

1828

truesize += newtail - oldtail

1829

Return newtail

**Caller**
Name	Describe
audit_log_vformat	Format an audit message into the audit buffer. If there isn't enough* room in the audit buffer, more room will be allocated and vsnprint* will be called a second time. Currently, we assume that a printk
audit_log_n_hex	audit_log_n_hex - convert a buffer to hex and append it to the audit skb@ab: the audit_buffer@buf: buffer to convert to hex@len: length of @buf to be converted No return value; failure to expand is silently ignored
audit_log_n_string	Format a string of no more than slen characters into the audit buffer,* enclosed in quote marks.

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Function report