udev: fix gcc warnings

[elogind.git] / src / udev / libudev-queue.c

diff --git a/src/udev/libudev-queue.c b/src/udev/libudev-queue.c
index 0e82cb6ae8855e267bf9c996f95942a329857d5e..48184ddaa61fe0d33eddf6c61ca1356beadba1ad 100644 (file)
--- a/src/udev/libudev-queue.c
+++ b/src/udev/libudev-queue.c
@@ -171,7 +171,7 @@ ssize_t udev_queue_skip_devpath(FILE *queue_file)
         unsigned short int len;
 
         if (fread(&len, sizeof(unsigned short int), 1, queue_file) == 1) {
-                char devpath[len];
+                char *devpath = alloca(len);
 
                 /* use fread to skip, fseek might drop buffered data */
                 if (fread(devpath, 1, len, queue_file) == len)
@@ -197,7 +197,7 @@ ssize_t udev_queue_read_devpath(FILE *queue_file, char *devpath, size_t size)
         /* if devpath was too long, skip unread characters */
         if (read_bytes != len) {
                 unsigned short int skip_bytes = len - read_bytes;
-                char buf[skip_bytes];
+                char *buf = alloca(skip_bytes);
 
                 if (fread(buf, 1, skip_bytes, queue_file) != skip_bytes)
                         return -1;