diff options
author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2013-06-19 23:28:26 +0200 |
---|---|---|
committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-06-21 11:21:09 +0000 |
commit | 9f1616d2b5ea2ccacc77f5c2173be8b340f79973 (patch) | |
tree | 1450c370ff174c27f46feb6c4875042ca3bcb9d5 /src/flash | |
parent | 601e35571c2c8c2032a603834db1569828ac412a (diff) |
stm32f2x: Correct calculation of number of 128k sectors.
Fixes regression introduced in 9785f51f that caused write outside
allocated memory during probe of devices with <1024K flash.
Reported-by: Alexander Pakhomov <ker0sin@yandex.ru>
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Change-Id: Ifba8833e436064624efbf678162538fd351a5702
Reviewed-on: http://openocd.zylin.com/1450
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/flash')
-rw-r--r-- | src/flash/nor/stm32f2x.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c index eda7741c..7b8ac941 100644 --- a/src/flash/nor/stm32f2x.c +++ b/src/flash/nor/stm32f2x.c @@ -711,6 +711,7 @@ static int stm32x_write(struct flash_bank *bank, uint8_t *buffer, static void setup_sector(struct flash_bank *bank, int start, int num, int size) { for (int i = start; i < (start + num) ; i++) { + assert(i < bank->num_sectors); bank->sectors[i].offset = bank->size; bank->sectors[i].size = size; bank->size += bank->sectors[i].size; @@ -830,7 +831,7 @@ static int stm32x_probe(struct flash_bank *bank) setup_sector(bank, 4, 1, 64 * 1024); /* dynamic memory */ - setup_sector(bank, 4 + 1, MAX(12, num_pages) - 5, 128 * 1024); + setup_sector(bank, 4 + 1, MIN(12, num_pages) - 5, 128 * 1024); if (stm32x_info->has_large_mem) { |