From 2d69d45e26a0156cbafdff76c97ddb54cfe3f9e4 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Wed, 1 Apr 2026 20:36:05 +0100 Subject: remove dead code Signed-off-by: Leah Rowe --- util/libreboot-utils/lib/rand.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'util/libreboot-utils/lib/rand.c') diff --git a/util/libreboot-utils/lib/rand.c b/util/libreboot-utils/lib/rand.c index 153798f6..bf090b43 100644 --- a/util/libreboot-utils/lib/rand.c +++ b/util/libreboot-utils/lib/rand.c @@ -156,24 +156,24 @@ retry_rand: { #if defined(USE_URANDOM) && \ ((USE_URANDOM) > 0) - ssize_t rc; + ssize_t rval; int fd = -1; open_file_on_eintr("/dev/urandom", &fd, O_RDONLY, 0400, NULL); while (rw_retry(saved_errno, - rc = rw(fd, (unsigned char *)buf + off, n - off, 0, IO_READ))); + rval = rw(fd, (unsigned char *)buf + off, n - off, 0, IO_READ))); #elif defined(__linux__) - long rc; + long rval; while (sys_retry(saved_errno, - rc = syscall(SYS_getrandom, + rval = syscall(SYS_getrandom, (unsigned char *)buf + off, n - off, 0))); #else #error Unsupported operating system (possibly unsecure randomisation) #endif - if (rc < 0 || /* syscall fehler */ - rc == 0) { /* prevent infinite loop on fatal err */ + if (rval < 0 || /* syscall fehler */ + rval == 0) { /* prevent infinite loop on fatal err */ #if defined(USE_URANDOM) && \ ((USE_URANDOM) > 0) xclose(&fd); @@ -181,7 +181,7 @@ retry_rand: { goto err; } - if ((off += (size_t)rc) < n) + if ((off += (size_t)rval) < n) goto retry_rand; #if defined(USE_URANDOM) && \ -- cgit v1.2.1