aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorXiang Yang2022-11-15 15:32:25 +0800
committerRichard Weinberger2023-02-01 22:11:27 +0100
commit8f88c73afe481f93d40801596927e8c0047b6d96 (patch)
treea06d7e19f90db26ef9e96c6fa581864e3781c68d
parent3271e27bba90f676fa530592ba8ec9fe51938abf (diff)
um: vector: Fix memory leak in vector_config
If the return value of the uml_parse_vector_ifspec function is NULL, we should call kfree(params) to prevent memory leak. Fixes: 49da7e64f33e ("High Performance UML Vector Network Driver") Signed-off-by: Xiang Yang <xiangyang3@huawei.com> Acked-By: Anton Ivanov <anton.ivanov@kot-begemot.co.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
-rw-r--r--arch/um/drivers/vector_kern.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index ded7c47d2fbe..131b7cb29576 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -767,6 +767,7 @@ static int vector_config(char *str, char **error_out)
if (parsed == NULL) {
*error_out = "vector_config failed to parse parameters";
+ kfree(params);
return -EINVAL;
}