diff options
author | Paul Fertser <fercerpav@gmail.com> | 2015-02-11 11:02:34 +0300 |
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committer | Paul Fertser <fercerpav@gmail.com> | 2015-03-09 06:40:21 +0000 |
commit | 11b6ab90fb59bb2f794bbf7ca4cb89964ead6280 (patch) | |
tree | 7d0a83e1c114a91c2088384a43e2ef566612164d /src/target/register.c | |
parent | b71ae9b1a704a9631698d7d4a92b1dfdfc9a0f69 (diff) |
target/cortex_m: do not leak memory on reexamination
This bug was exposed by Valgrind.
Change-Id: If50878664d928c0a44e309ca1452089c1ac71466
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2542
Tested-by: jenkins
Reviewed-by: Stian Skjelstad <stian@nixia.no>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/target/register.c')
-rw-r--r-- | src/target/register.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/target/register.c b/src/target/register.c index 42b3b8b6..1c1717c8 100644 --- a/src/target/register.c +++ b/src/target/register.c @@ -72,6 +72,14 @@ struct reg_cache **register_get_last_cache_p(struct reg_cache **first) return cache_p; } +void register_unlink_cache(struct reg_cache **cache_p, const struct reg_cache *cache) +{ + while (*cache_p && *cache_p != cache) + cache_p = &((*cache_p)->next); + if (*cache_p) + *cache_p = cache->next; +} + /** Marks the contents of the register cache as invalid (and clean). */ void register_cache_invalidate(struct reg_cache *cache) { |