diff options
Diffstat (limited to 'testing/alsa-plugins/alsa-plugins-1.1.7-double_free_fix.patch')
| -rw-r--r-- | testing/alsa-plugins/alsa-plugins-1.1.7-double_free_fix.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/testing/alsa-plugins/alsa-plugins-1.1.7-double_free_fix.patch b/testing/alsa-plugins/alsa-plugins-1.1.7-double_free_fix.patch new file mode 100644 index 0000000000..f62ede8be2 --- /dev/null +++ b/testing/alsa-plugins/alsa-plugins-1.1.7-double_free_fix.patch @@ -0,0 +1,31 @@ +From: Jaroslav Kysela <perex@perex.cz> +Date: Tue, 23 Oct 2018 07:32:46 +0000 (+0200) +Subject: a52_close: set slave to NULL to avoid double pcm free in open fcn +X-Git-Tag: v1.1.8~19 +X-Git-Url: http://git.alsa-project.org/?p=alsa-plugins.git;a=commitdiff_plain;h=a4e7e1282c57a2f4e83afe9a4008042d8b4c5bb9 + +a52_close: set slave to NULL to avoid double pcm free in open fcn + +Signed-off-by: Jaroslav Kysela <perex@perex.cz> +--- + +diff --git a/a52/pcm_a52.c b/a52/pcm_a52.c +index e431fd0..b005bc2 100644 +--- a/a52/pcm_a52.c ++++ b/a52/pcm_a52.c +@@ -654,10 +654,13 @@ static int a52_poll_revents(snd_pcm_ioplug_t *io, struct pollfd *pfd, + static int a52_close(snd_pcm_ioplug_t *io) + { + struct a52_ctx *rec = io->private_data; ++ snd_pcm_t *slave = rec->slave; + + a52_free(rec); +- if (rec->slave) +- return snd_pcm_close(rec->slave); ++ if (slave) { ++ rec->slave = NULL; ++ return snd_pcm_close(slave); ++ } + return 0; + } + |