From: Dehan Meng <demeng@redhat.com>
To: qemu-devel@nongnu.org
Cc: demeng@redhat.com, kkostiuk@redhat.com, michael.roth@amd.com,
peter.maydell@linaro.org, berrange@redhat.com
Subject: [PATCH v3 2/4] qemu-ga: Initialize correctly so getline works properly
Date: Mon, 21 Oct 2024 21:28:37 +0800 [thread overview]
Message-ID: <20241021132839.463255-8-demeng@redhat.com> (raw)
In-Reply-To: <20241021132839.463255-1-demeng@redhat.com>
Proper initialization of param 'size_t n' to '0' for
getline to function correctly.
Signed-off-by: Dehan Meng <demeng@redhat.com>
---
qga/commands-linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qga/commands-linux.c b/qga/commands-linux.c
index f0e9cdd27c..32bf1b8ce7 100644
--- a/qga/commands-linux.c
+++ b/qga/commands-linux.c
@@ -2126,7 +2126,7 @@ GuestNetworkRouteList *qmp_guest_network_get_route(Error **errp)
GuestNetworkRouteList *head = NULL, **tail = &head;
const char *routeFiles[] = {"/proc/net/route", "/proc/net/ipv6_route"};
FILE *fp;
- size_t n;
+ size_t n = 0;
char *line = NULL;
int firstLine;
int is_ipv6;
--
2.40.1
next prev parent reply other threads:[~2024-10-21 13:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-21 13:28 [PATCH v2 0/4] qemu-ga: Fix some potential issues find by coverity Dehan Meng
2024-10-21 13:28 ` [PATCH v2 1/4] sscanf return values are checked to ensure correct parsing Dehan Meng
2024-10-21 13:28 ` [PATCH v2 2/4] Proper initialization of n to 0 for getline to function correctly Dehan Meng
2024-10-21 13:28 ` [PATCH v2 3/4] Avoiding freeing line prematurely. It's now only freed at the end of the function Dehan Meng
2024-10-21 13:28 ` [PATCH v2 4/4] For correcting code style: Variable declarations moved to the beginning of blocks Followed the coding style of using snake_case for variable names. And merged redundant route and networkroute variables Dehan Meng
2024-10-21 13:28 ` [PATCH v3 0/4] qemu-ga: Modify commits message and make some minor code update Dehan Meng
2024-10-21 13:28 ` [PATCH v3 1/4] qemu-ga: 'Null' check for mandatory parameters Dehan Meng
2024-10-21 16:45 ` Daniel P. Berrangé
2024-10-21 17:13 ` Konstantin Kostiuk
2024-10-22 10:37 ` Dehan Meng
2024-10-21 13:28 ` Dehan Meng [this message]
2024-10-21 16:47 ` [PATCH v3 2/4] qemu-ga: Initialize correctly so getline works properly Daniel P. Berrangé
2024-10-21 13:28 ` [PATCH v3 3/4] qemu-ga: Avoiding freeing line prematurely Dehan Meng
2024-10-21 16:47 ` Daniel P. Berrangé
2024-10-21 13:28 ` [PATCH v3 4/4] qemu-ga: For correcting code style Dehan Meng
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