[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 1/9] tests/virtio-9p: add terminating null in v9fs_string_read
From: |
Christian Schoenebeck |
Subject: |
[PATCH v2 1/9] tests/virtio-9p: add terminating null in v9fs_string_read() |
Date: |
Wed, 18 Dec 2019 14:06:30 +0100 |
The 9p protocol sends strings in general without null termination
over the wire. However for future use of this functions it is
beneficial for the delivered string to be null terminated though
for being able to use the string with standard C functions which
often rely on strings being null terminated.
Signed-off-by: Christian Schoenebeck <address@hidden>
---
tests/virtio-9p-test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/virtio-9p-test.c b/tests/virtio-9p-test.c
index e7b58e3a0c..06263edb53 100644
--- a/tests/virtio-9p-test.c
+++ b/tests/virtio-9p-test.c
@@ -130,8 +130,9 @@ static void v9fs_string_read(P9Req *req, uint16_t *len,
char **string)
*len = local_len;
}
if (string) {
- *string = g_malloc(local_len);
+ *string = g_malloc(local_len + 1);
v9fs_memread(req, *string, local_len);
+ (*string)[local_len] = 0;
} else {
v9fs_memskip(req, local_len);
}
--
2.20.1
- [PATCH v2 0/9] 9pfs: readdir optimization, Christian Schoenebeck, 2019/12/18
- [PATCH v2 9/9] hw/9pfs/9p.c: benchmark time on T_readdir request, Christian Schoenebeck, 2019/12/18
- [PATCH v2 4/9] tests/virtio-9p: added readdir test, Christian Schoenebeck, 2019/12/18
- [PATCH v2 7/9] hw/9pfs/9p-synth: avoid n-square issue in synth_readdir(), Christian Schoenebeck, 2019/12/18
- [PATCH v2 8/9] 9pfs: T_readdir latency optimization, Christian Schoenebeck, 2019/12/18
- [PATCH v2 1/9] tests/virtio-9p: add terminating null in v9fs_string_read(),
Christian Schoenebeck <=
- [PATCH v2 2/9] 9pfs: validate count sent by client with T_readdir, Christian Schoenebeck, 2019/12/18
- [PATCH v2 6/9] 9pfs: readdir benchmark, Christian Schoenebeck, 2019/12/18
- [PATCH v2 3/9] hw/9pfs/9p-synth: added directory for readdir test, Christian Schoenebeck, 2019/12/18
- [PATCH v2 5/9] tests/virtio-9p: check file names of R_readdir response, Christian Schoenebeck, 2019/12/18