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asoc: msm_common: Use destination size for strlcpy

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Fix compilation error due to strlcpy referring to source size
instead of destination size.

Change-Id: Ifcbb70342cefbeaf77575afd98780cd7fed0fac5
Signed-off-by: Ashish Jain <ashishj@codeaurora.org>
This commit is contained in:
Ashish Jain
2020-07-07 16:06:25 +05:30
committed by Gerrit - the friendly Code Review server
parent dacb2cc698
commit b1846bb750
1 changed files with 5 additions and 3 deletions
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8
asoc/msm_common.c
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@@ -31,6 +31,8 @@
#define DEVICE_ENABLE 1 #define DEVICE_ENABLE 1
#define DEVICE_DISABLE 0 #define DEVICE_DISABLE 0
#define ARRAY_SZ 21
static struct attribute device_state_attr = { static struct attribute device_state_attr = {
.name = "state", .name = "state",
.mode = 0660, .mode = 0660,
@@ -369,15 +371,15 @@ int msm_channel_map_get(struct snd_kcontrol *kcontrol,
void msm_common_get_backend_name(const char *stream_name, char **backend_name) void msm_common_get_backend_name(const char *stream_name, char **backend_name)
{ {
char arg[21] = {0}; char arg[ARRAY_SZ] = {0};
char value[61] = {0}; char value[61] = {0};
sscanf(stream_name, "%20[^-]-%60s", arg, value); sscanf(stream_name, "%20[^-]-%60s", arg, value);
*backend_name = kzalloc(strlen(arg)+1, GFP_KERNEL); *backend_name = kzalloc(ARRAY_SZ, GFP_KERNEL);
if (!(*backend_name)) if (!(*backend_name))
return; return;
strlcpy(*backend_name, arg, strlen(arg)+1); strlcpy(*backend_name, arg, ARRAY_SZ);
} }
int msm_common_dai_link_init(struct snd_soc_pcm_runtime *rtd) int msm_common_dai_link_init(struct snd_soc_pcm_runtime *rtd)