ath5k: fix EEPROM dumping via debugfs
EEPROM size calculated in 16-bit words, so we should take into account
this fact during buffer allocation.
CC: Jiri Slaby <jirislaby@gmail.com>
CC: Nick Kossifidis <mickflemm@gmail.com>
CC: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 929d7cc..4f8d9ed 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -909,7 +909,7 @@
struct ath5k_hw *ah = inode->i_private;
bool res;
int i, ret;
- u32 eesize;
+ u32 eesize; /* NB: in 16-bit words */
u16 val, *buf;
/* Get eeprom size */
@@ -932,7 +932,7 @@
/* Create buffer and read in eeprom */
- buf = vmalloc(eesize);
+ buf = vmalloc(eesize * 2);
if (!buf) {
ret = -ENOMEM;
goto err;
@@ -952,7 +952,7 @@
}
ep->buf = buf;
- ep->len = i;
+ ep->len = eesize * 2;
file->private_data = (void *)ep;