Commit 7a6fbd69 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

[PATCH] fix read_dir()

This function tries to allocate increasingly large buffers, but it gets the
bounds wrong by a factor of PAGE_SIZE.  It causes boot-time devfs mounting
to fail.
parent b84ee08e
......@@ -54,7 +54,7 @@ static void * __init read_dir(char *path, int *len)
if (fd < 0)
return NULL;
for (size = 1 << 9; size <= (1 << MAX_ORDER); size <<= 1) {
for (size = 1 << 9; size <= (PAGE_SIZE << MAX_ORDER); size <<= 1) {
void *p = kmalloc(size, GFP_KERNEL);
int n;
if (!p)
......
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