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ipv4: Use predefined value for readability

PATCH Applied Hisao Tanabe 2 participants 2 messages Apr 27, 2014 – Apr 28, 2014

Subsystems (3)
Networking Network drivers IPv4/IPv6
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Hisao Tanabe

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PATCH 1/1 ipv4: Use predefined value for readability

Signed-off-by Hisao Tanabe <[email protected]>
---
 net/ipv4/ip_options.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
net/ipv4/ip_options.c +3 -3
index f4ab72e..5e7aece 100644
@@ -364,7 +364,7 @@ int ip_options_compile(struct net *net,
 			}
 			if (optptr[2] <= optlen) {
 				unsigned char *timeptr = NULL;
-				if (optptr[2]+3 > optptr[1]) {
+				if (optptr[2]+3 > optlen) {
 					pp_ptr = optptr + 2;
 					goto error;
 				}

@@ -376,7 +376,7 @@ int ip_options_compile(struct net *net,
 					optptr[2] += 4;
 					break;
 				case IPOPT_TS_TSANDADDR:
-					if (optptr[2]+7 > optptr[1]) {
+					if (optptr[2]+7 > optlen) {
 						pp_ptr = optptr + 2;
 						goto error;
 					}

@@ -390,7 +390,7 @@ int ip_options_compile(struct net *net,
 					optptr[2] += 8;
 					break;
 				case IPOPT_TS_PRESPEC:
-					if (optptr[2]+7 > optptr[1]) {
+					if (optptr[2]+7 > optlen) {
 						pp_ptr = optptr + 2;
 						goto error;
 					}
Signature · 1 line
1.9.2