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-rw-r--r--init/initramfs.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/init/initramfs.c b/init/initramfs.c
index a7566031242e..bece48c3461e 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -369,7 +369,8 @@ static int __init do_name(void)
static int __init do_copy(void)
{
if (count >= body_len) {
- xwrite(wfd, victim, body_len);
+ if (xwrite(wfd, victim, body_len) != body_len)
+ error("write error");
sys_close(wfd);
do_utime(vcollected, mtime);
kfree(vcollected);
@@ -377,7 +378,8 @@ static int __init do_copy(void)
state = SkipIt;
return 0;
} else {
- xwrite(wfd, victim, count);
+ if (xwrite(wfd, victim, count) != count)
+ error("write error");
body_len -= count;
eat(count);
return 1;