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authorIngo Molnar <mingo@kernel.org>2014-02-02 09:45:39 +0100
committerIngo Molnar <mingo@kernel.org>2014-02-02 09:45:39 +0100
commiteaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch)
treec05d5d6ca3f625d72a9d136b4c485d3dc9472089 /net/rxrpc/ar-ack.c
parentbe1e4e760d940c14d119bffef5eb007dfdf29046 (diff)
parent5cb480f6b488128140c940abff3c36f524a334a8 (diff)
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts: kernel/sysctl.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/rxrpc/ar-ack.c')
-rw-r--r--net/rxrpc/ar-ack.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index e4d9cbcff402..cd97a0ce48d8 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -21,10 +21,17 @@
static unsigned int rxrpc_ack_defer = 1;
-static const char *const rxrpc_acks[] = {
- "---", "REQ", "DUP", "OOS", "WIN", "MEM", "PNG", "PNR", "DLY", "IDL",
- "-?-"
-};
+static const char *rxrpc_acks(u8 reason)
+{
+ static const char *const str[] = {
+ "---", "REQ", "DUP", "OOS", "WIN", "MEM", "PNG", "PNR", "DLY",
+ "IDL", "-?-"
+ };
+
+ if (reason >= ARRAY_SIZE(str))
+ reason = ARRAY_SIZE(str) - 1;
+ return str[reason];
+}
static const s8 rxrpc_ack_priority[] = {
[0] = 0,
@@ -50,7 +57,7 @@ void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
ASSERTCMP(prior, >, 0);
_enter("{%d},%s,%%%x,%u",
- call->debug_id, rxrpc_acks[ack_reason], ntohl(serial),
+ call->debug_id, rxrpc_acks(ack_reason), ntohl(serial),
immediate);
if (prior < rxrpc_ack_priority[call->ackr_reason]) {
@@ -637,7 +644,7 @@ process_further:
hard,
ntohl(ack.previousPacket),
ntohl(ack.serial),
- rxrpc_acks[ack.reason],
+ rxrpc_acks(ack.reason),
ack.nAcks);
rxrpc_extract_ackinfo(call, skb, latest, ack.nAcks);
@@ -1180,7 +1187,7 @@ send_ACK:
ntohl(ack.firstPacket),
ntohl(ack.previousPacket),
ntohl(ack.serial),
- rxrpc_acks[ack.reason],
+ rxrpc_acks(ack.reason),
ack.nAcks);
del_timer_sync(&call->ack_timer);