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do_fork(): fix tids memory leak; additional sanity checks

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This commit is contained in:
Balazs Gerofi
2016-08-18 14:31:52 +09:00
parent bd6a2c2311
commit 7ebc34ddcc
6 changed files with 23 additions and 5 deletions
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11
kernel/mem.c
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@@ -664,8 +664,8 @@ static struct alloc *allochash[HASHNUM];
static struct location *lochash[HASHNUM];
static ihk_spinlock_t alloclock;
int runcount;
static unsigned char *page;
static int space;
static unsigned char *page = NULL;
static int space = 0;
static void *dalloc(unsigned long size)
{
@@ -896,14 +896,17 @@ void kmalloc_init(void)
h->size = 0;
register_kmalloc();
v->kmalloc_initialized = 1;
memdebug = find_command_line("memdebug");
for (i = 0; i < HASHNUM; i++) {
allochash[i] = NULL;
lochash[i] = NULL;
}
page = allocate_pages(16, IHK_MC_AP_NOWAIT);
space = 16 * 4096;
if (!page) {
page = allocate_pages(16, IHK_MC_AP_NOWAIT);
space = 16 * 4096;
}
ihk_mc_spinlock_init(&alloclock);
}