X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=wait_for_sysfs.c;h=42b9d383dc9cc51467954964dc2028f35ea78c11;hb=2092fbcdebf5313f29b43bdaa57a22baf0c0269f;hp=3b1b0cd24809a249700c284746cf7dbdf5714760;hpb=52a6ef66f2e98491b40b176619035abca3777a2c;p=elogind.git

diff --git a/wait_for_sysfs.c b/wait_for_sysfs.c
index 3b1b0cd24..42b9d383d 100644
--- a/wait_for_sysfs.c
+++ b/wait_for_sysfs.c
@@ -96,7 +96,7 @@ int main(int argc, char *argv[], char *envp[])
 	}
 
 	if ((strncmp(devpath, "/block/", 7) == 0) || (strncmp(devpath, "/class/", 7) == 0)) {
-		snprintf(filename, SYSFS_PATH_MAX-1, "%s%s", sysfs_mnt_path, devpath);
+		snprintf(filename, SYSFS_PATH_MAX, "%s%s", sysfs_mnt_path, devpath);
 		filename[SYSFS_PATH_MAX-1] = '\0';
 
 		/* skip bad events where we get no device for the class */
@@ -128,7 +128,7 @@ int main(int argc, char *argv[], char *envp[])
 		sysfs_close_class_device(class_dev);
 
 	} else if ((strncmp(devpath, "/devices/", 9) == 0)) {
-		snprintf(filename, SYSFS_PATH_MAX-1, "%s%s", sysfs_mnt_path, devpath);
+		snprintf(filename, SYSFS_PATH_MAX, "%s%s", sysfs_mnt_path, devpath);
 		filename[SYSFS_PATH_MAX-1] = '\0';
 
 		/* open the path we are called for */