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-rw-r--r--tools/libxl/libxl_exec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/libxl/libxl_exec.c b/tools/libxl/libxl_exec.c
index 98bfd716ac..7eddaef2e3 100644
--- a/tools/libxl/libxl_exec.c
+++ b/tools/libxl/libxl_exec.c
@@ -33,7 +33,7 @@ static void check_open_fds(const char *what)
for (i = 4; i < 256; i++) {
#ifdef __linux__
- size_t len;
+ ssize_t len;
char path[PATH_MAX];
char linkpath[PATH_MAX+1];
#endif