diff options
author | David Henningsson <david.henningsson@canonical.com> | 2012-02-15 16:51:31 +0100 |
---|---|---|
committer | Arun Raghavan <arun.raghavan@collabora.co.uk> | 2012-02-19 22:45:41 +0530 |
commit | 13a84d0747c9fe114850477460f2ac68cba0c4b6 (patch) | |
tree | abe500967b0dfb226b7e33f0aea8f7096f020586 /src | |
parent | e91e78bb54456eda7f815afdb25857fe0887de22 (diff) |
alsa-mixer: Don't use dangling pointers as port hashmap keys
If alsa settings/options were used, the string to construct the
name was freed, leading to dangling pointers to strings inside
the hashmap.
BugLink: https://bugs.launchpad.net/bugs/932804
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/modules/alsa/alsa-mixer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c index 9bf80695..7e6ef542 100644 --- a/src/modules/alsa/alsa-mixer.c +++ b/src/modules/alsa/alsa-mixer.c @@ -4397,7 +4397,7 @@ static pa_device_port* device_port_alsa_init(pa_hashmap *ports, p = pa_device_port_new(core, name, description, sizeof(pa_alsa_port_data)); pa_assert(p); - pa_hashmap_put(ports, name, p); + pa_hashmap_put(ports, p->name, p); p->profiles = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func); data = PA_DEVICE_PORT_DATA(p); @@ -4412,7 +4412,7 @@ static pa_device_port* device_port_alsa_init(pa_hashmap *ports, pa_hashmap_put(p->profiles, cp->name, cp); if (extra) { - pa_hashmap_put(extra, name, p); + pa_hashmap_put(extra, p->name, p); pa_device_port_ref(p); } |