32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
commit 7f8463fe702174bd613df9d308cc899af25ae02e
|
|
Author: Steve Dickson <steved@redhat.com>
|
|
Date: Wed Feb 23 15:19:51 2022 -0500
|
|
|
|
systemd: Fix format-overflow warning
|
|
|
|
rpc-pipefs-generator.c:35:23: error: '%s' directive output between 0 and 2147483653 bytes may exceed minimum required size of 4095 [-Werror=format-overflow=]
|
|
35 | sprintf(path, "%s/%s", dirname, pipefs_unit);
|
|
| ^
|
|
|
|
Signed-off-by: Steve Dickson <steved@redhat.com>
|
|
|
|
diff --git a/systemd/rpc-pipefs-generator.c b/systemd/rpc-pipefs-generator.c
|
|
index c24db567..7b2bb4f7 100644
|
|
--- a/systemd/rpc-pipefs-generator.c
|
|
+++ b/systemd/rpc-pipefs-generator.c
|
|
@@ -28,11 +28,12 @@ static int generate_mount_unit(const char *pipefs_path, const char *pipefs_unit,
|
|
{
|
|
char *path;
|
|
FILE *f;
|
|
+ size_t size = (strlen(dirname) + 1 + strlen(pipefs_unit) + 1);
|
|
|
|
- path = malloc(strlen(dirname) + 1 + strlen(pipefs_unit));
|
|
+ path = malloc(size);
|
|
if (!path)
|
|
return 1;
|
|
- sprintf(path, "%s/%s", dirname, pipefs_unit);
|
|
+ snprintf(path, size, "%s/%s", dirname, pipefs_unit);
|
|
f = fopen(path, "w");
|
|
if (!f)
|
|
{
|