2009-12-28 17:18:01

by Hartley Sweeten

Subject: init/initramfs.c: fix "symbol shadows an earlier one" noise

The symbol 'count' is a local global variable in this file. The
function clean_rootfs() should use a different symbol name to
prevent "symbol shadows an earlier one" noise.

Signed-off-by: H Hartley Sweeten <[email protected]>

---

diff --git a/init/initramfs.c b/init/initramfs.c
index b37d34b..37d3859 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -525,7 +525,7 @@ static void __init clean_rootfs(void)
int fd;
void *buf;
struct linux_dirent64 *dirp;
- int count;
+ int num;

fd = sys_open("/", O_RDONLY, 0);
WARN_ON(fd < 0);
@@ -539,9 +539,9 @@ static void __init clean_rootfs(void)
}

dirp = buf;
- count = sys_getdents64(fd, dirp, BUF_SIZE);
- while (count > 0) {
- while (count > 0) {
+ num = sys_getdents64(fd, dirp, BUF_SIZE);
+ while (num > 0) {
+ while (num > 0) {
struct stat st;
int ret;

@@ -554,12 +554,12 @@ static void __init clean_rootfs(void)
sys_unlink(dirp->d_name);
}

- count -= dirp->d_reclen;
+ num -= dirp->d_reclen;
dirp = (void *)dirp + dirp->d_reclen;
}
dirp = buf;
memset(buf, 0, BUF_SIZE);
- count = sys_getdents64(fd, dirp, BUF_SIZE);
+ num = sys_getdents64(fd, dirp, BUF_SIZE);
}

sys_close(fd);