tree-wide: check if return value of lseek() and friends is negative

[thirdparty/systemd.git] / src / core / main.c

diff --git a/src/core/main.c b/src/core/main.c
index cbcf3ddeeae2ef5ef504b185921b0b116bfb92c1..cfa29f3a58655534a91f404e7a5c0133e3039338 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1108,7 +1108,7 @@ static int prepare_reexecute(
         if (r < 0)
                 return r;
 
-        if (fseeko(f, 0, SEEK_SET) == (off_t) -1)
+        if (fseeko(f, 0, SEEK_SET) < 0)
                 return log_error_errno(errno, "Failed to rewind serialization fd: %m");
 
         r = fd_cloexec(fileno(f), false);