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inet: strncmp() fix

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This commit is contained in:
Ben Gras 2012-02-03 14:49:18 +01:00
parent cdbc4bfb13
commit 1eea0f5680
1 changed files with 5 additions and 2 deletions
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7
servers/inet/inet.c
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@ -339,6 +339,9 @@ PRIVATE void ds_event()
int type; int type;
endpoint_t owner_endpoint; endpoint_t owner_endpoint;
int r; int r;
int prefix_len;
prefix_len = strlen(driver_prefix);
/* We may get one notification for multiple updates from DS. Get events /* We may get one notification for multiple updates from DS. Get events
* and owners from DS, until DS tells us that there are no more. * and owners from DS, until DS tells us that there are no more.
@ -351,13 +354,13 @@ PRIVATE void ds_event()
} }
/* Only check for network driver up events. */ /* Only check for network driver up events. */
if(strncmp(key, driver_prefix, sizeof(driver_prefix)) if(strncmp(key, driver_prefix, prefix_len)
|| value != DS_DRIVER_UP) { || value != DS_DRIVER_UP) {
return; return;
} }
/* The driver label comes after the prefix. */ /* The driver label comes after the prefix. */
label = key + strlen(driver_prefix); label = key + prefix_len;
/* A driver is (re)started. */ /* A driver is (re)started. */
eth_check_driver(label, owner_endpoint); eth_check_driver(label, owner_endpoint);