nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
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Updated from Linux LTS 3.10.21 to 3.10.22

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Nathan
2025-04-07 10:16:56 -05:00
parent 8de512f759
commit fb417c8ab5
200 changed files with 2126 additions and 770 deletions
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20
ipc/msgutil.c
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@@ -41,15 +41,15 @@ struct msg_msgseg {
/* the next part of the message follows immediately */
};
#define DATALEN_MSG (int)(PAGE_SIZE-sizeof(struct msg_msg))
#define DATALEN_SEG (int)(PAGE_SIZE-sizeof(struct msg_msgseg))
#define DATALEN_MSG ((size_t)PAGE_SIZE-sizeof(struct msg_msg))
#define DATALEN_SEG ((size_t)PAGE_SIZE-sizeof(struct msg_msgseg))
static struct msg_msg *alloc_msg(int len)
static struct msg_msg *alloc_msg(size_t len)
{
struct msg_msg *msg;
struct msg_msgseg **pseg;
int alen;
size_t alen;
alen = min(len, DATALEN_MSG);
msg = kmalloc(sizeof(*msg) + alen, GFP_KERNEL);
@@ -80,12 +80,12 @@ out_err:
return NULL;
}
struct msg_msg *load_msg(const void __user *src, int len)
struct msg_msg *load_msg(const void __user *src, size_t len)
{
struct msg_msg *msg;
struct msg_msgseg *seg;
int err = -EFAULT;
int alen;
size_t alen;
msg = alloc_msg(len);
if (msg == NULL)
@@ -117,8 +117,8 @@ out_err:
struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst)
{
struct msg_msgseg *dst_pseg, *src_pseg;
int len = src->m_ts;
int alen;
size_t len = src->m_ts;
size_t alen;
BUG_ON(dst == NULL);
if (src->m_ts > dst->m_ts)
@@ -147,9 +147,9 @@ struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst)
return ERR_PTR(-ENOSYS);
}
#endif
int store_msg(void __user *dest, struct msg_msg *msg, int len)
int store_msg(void __user *dest, struct msg_msg *msg, size_t len)
{
int alen;
size_t alen;
struct msg_msgseg *seg;
alen = min(len, DATALEN_MSG);