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Commit a42da93c authored by Eric Paris's avatar Eric Paris Committed by Al Viro
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Audit: increase the maximum length of the key field 



Key lengths were arbitrarily limited to 32 characters.  If userspace is going
to start using the single kernel key field as multiple virtual key fields
(example key=key1,key2,key3,key4) we should give them enough room to work.

Signed-off-by: default avatarEric Paris <eparis@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent b556f8ad

include/linux/audit.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -146,7 +146,7 @@ 
/* Rule structure sizes -- if these change, different AUDIT_ADD and

/* Rule structure sizes -- if these change, different AUDIT_ADD and

 * AUDIT_LIST commands must be implemented. */

 * AUDIT_LIST commands must be implemented. */

#define AUDIT_MAX_FIELDS   64

#define AUDIT_MAX_FIELDS   64

#define AUDIT_MAX_KEY_LEN  32

#define AUDIT_MAX_KEY_LEN  256

#define AUDIT_BITMASK_SIZE 64

#define AUDIT_BITMASK_SIZE 64

#define AUDIT_WORD(nr) ((__u32)((nr)/32))

#define AUDIT_WORD(nr) ((__u32)((nr)/32))

#define AUDIT_BIT(nr)  (1 << ((nr) - AUDIT_WORD(nr)*32))

#define AUDIT_BIT(nr)  (1 << ((nr) - AUDIT_WORD(nr)*32))