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Patched tty_buffer.c based on ACE kernel. Will see if it helps smd_tty crash.

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This commit is contained in:
Jon Benson 2010-10-30 22:21:09 +11:00
parent 034a9856f8
commit 877c98b9dc
1 changed files with 2 additions and 2 deletions
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4
drivers/char/tty_buffer.c
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@ -247,7 +247,7 @@ int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars,
{
int copied = 0;
do {
int goal = min(size - copied, TTY_BUFFER_PAGE);
int goal = min((size_t)(size - copied), (size_t)TTY_BUFFER_PAGE);
int space = tty_buffer_request_room(tty, goal);
struct tty_buffer *tb = tty->buf.tail;
/* If there is no space then tb may be NULL */
@ -284,7 +284,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
{
int copied = 0;
do {
int goal = min(size - copied, TTY_BUFFER_PAGE);
int goal = min((size_t)(size - copied), (size_t)TTY_BUFFER_PAGE);
int space = tty_buffer_request_room(tty, goal);
struct tty_buffer *tb = tty->buf.tail;
/* If there is no space then tb may be NULL */