redonkable/alistair23-linux
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ath5k: fix EEPROM dumping via debugfs

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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>
This commit is contained in:
Sergey Ryazanov 2016-08-02 14:19:28 +03:00 committed by Kalle Valo
parent bd6b024265
commit af8a9a67c3
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/ath/ath5k/debug.c
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@ -909,7 +909,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file)
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 @@ static int open_file_eeprom(struct inode *inode, struct file *file)
/* Create buffer and read in eeprom */
buf = vmalloc(eesize);
buf = vmalloc(eesize * 2);
if (!buf) {
ret = -ENOMEM;
goto err;
@ -952,7 +952,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file)
}
ep->buf = buf;
ep->len = i;
ep->len = eesize * 2;
file->private_data = (void *)ep;