summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/debug/kdb/kdb_main.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 438b868cbfa9..6b213c8252d6 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -272,11 +272,10 @@ char *kdbgetenv(const char *match)
* kdballocenv - This function is used to allocate bytes for
* environment entries.
* Parameters:
- * match A character string representing a numeric value
- * Outputs:
- * *value the unsigned long representation of the env variable 'match'
+ * bytes The number of bytes to allocate in the static buffer.
* Returns:
- * Zero on success, a kdb diagnostic on failure.
+ * A pointer to the allocated space in the buffer on success.
+ * NULL if bytes > size available in the envbuffer.
* Remarks:
* We use a static environment buffer (envbuffer) to hold the values
* of dynamically generated environment variables (see kdb_set). Buffer