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-rw-r--r--drivers/char/tty_io.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 502cad68f83..7053d633369 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1026,19 +1026,19 @@ static inline ssize_t do_tty_write(
/* write_buf/write_cnt is protected by the atomic_write_lock mutex */
if (tty->write_cnt < chunk) {
- unsigned char *buf;
+ unsigned char *buf_chunk;
if (chunk < 1024)
chunk = 1024;
- buf = kmalloc(chunk, GFP_KERNEL);
- if (!buf) {
+ buf_chunk = kmalloc(chunk, GFP_KERNEL);
+ if (!buf_chunk) {
ret = -ENOMEM;
goto out;
}
kfree(tty->write_buf);
tty->write_cnt = chunk;
- tty->write_buf = buf;
+ tty->write_buf = buf_chunk;
}
/* Do the write .. */