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| author | Eric Paris <eparis@redhat.com> | 2014-01-13 22:49:28 +0100 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2014-01-14 04:33:39 +0100 |
| commit | 3f0c5fad89c2c287baee0f314177b82aeafa7363 (patch) | |
| tree | f8aa71217198b39a0abd553e91c889acc6e6b0bb | |
| parent | audit: use define's for audit version (diff) | |
| download | linux-3f0c5fad89c2c287baee0f314177b82aeafa7363.tar.xz linux-3f0c5fad89c2c287baee0f314177b82aeafa7363.zip | |
audit: remove needless switch in AUDIT_SET
If userspace specified that it was setting values via the mask we do not
need a second check to see if they also set the version field high
enough to understand those values. (clearly if they set the mask they
knew those values).
Signed-off-by: Eric Paris <eparis@redhat.com>
| -rw-r--r-- | kernel/audit.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index b6717231d3d4..ab2e3d8288f2 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -834,22 +834,15 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (err < 0) return err; } - switch (s.version) { - /* add future vers # cases immediately below and allow - * to fall through */ - case 2: - if (s.mask & AUDIT_STATUS_BACKLOG_WAIT_TIME) { - if (sizeof(s) > (size_t)nlh->nlmsg_len) - return -EINVAL; - if (s.backlog_wait_time < 0 || - s.backlog_wait_time > 10*AUDIT_BACKLOG_WAIT_TIME) - return -EINVAL; - err = audit_set_backlog_wait_time(s.backlog_wait_time); - if (err < 0) - return err; - } - default: - break; + if (s.mask & AUDIT_STATUS_BACKLOG_WAIT_TIME) { + if (sizeof(s) > (size_t)nlh->nlmsg_len) + return -EINVAL; + if (s.backlog_wait_time < 0 || + s.backlog_wait_time > 10*AUDIT_BACKLOG_WAIT_TIME) + return -EINVAL; + err = audit_set_backlog_wait_time(s.backlog_wait_time); + if (err < 0) + return err; } break; } |