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| author |   Lars Wendler <polynomial-c@gentoo.org> | 2019-01-04 18:47:13 +0100 |
|---|---|---|
| committer | Lars Wendler <polynomial-c@gentoo.org> | 2019-01-04 18:47:13 +0100 |
| commit | c34bd91f35dce053ca34d24712c227c0db833f5e (patch) | |
| tree | 03adf533f98a6c3094a55322b87165b90f983cf8 /media-plugins/alsa-plugins/files | |
| parent | games-emulation/snes9x: Fixed build with USE="-png". (diff) | |
| download | gentoo-c34bd91f35dce053ca34d24712c227c0db833f5e.tar.gz gentoo-c34bd91f35dce053ca34d24712c227c0db833f5e.tar.bz2 gentoo-c34bd91f35dce053ca34d24712c227c0db833f5e.zip | |
media-plugins/alsa-plugins: Fixed a double free issue.
Closes: https://bugs.gentoo.org/673792
Package-Manager: Portage-2.3.54, Repoman-2.3.12
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
Diffstat (limited to 'media-plugins/alsa-plugins/files')
| -rw-r--r-- | media-plugins/alsa-plugins/files/alsa-plugins-1.1.7-double_free_fix.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/media-plugins/alsa-plugins/files/alsa-plugins-1.1.7-double_free_fix.patch b/media-plugins/alsa-plugins/files/alsa-plugins-1.1.7-double_free_fix.patch new file mode 100644 index 000000000000..9b3a81599b39 --- /dev/null +++ b/media-plugins/alsa-plugins/files/alsa-plugins-1.1.7-double_free_fix.patch @@ -0,0 +1,34 @@ +From a4e7e1282c57a2f4e83afe9a4008042d8b4c5bb9 Mon Sep 17 00:00:00 2001 +From: Jaroslav Kysela <perex@perex.cz> +Date: Tue, 23 Oct 2018 09:32:46 +0200 +Subject: [PATCH] a52_close: set slave to NULL to avoid double pcm free in + open fcn + +Signed-off-by: Jaroslav Kysela <perex@perex.cz> +--- + a52/pcm_a52.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +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; + } + +-- +1.7.11.7 + |