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Code cleanup

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2020-03-25 10:33:47 +00:00
parent 28a978f276
commit b184ddedaa
1 changed files with 1 additions and 1 deletions
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src/tun.c
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@@ -131,7 +131,6 @@ tun_create_by_name(char *name, size_t len, const char *dev_name)
static int
tun_create_by_name(char *name, size_t len, const char *dev_name)
{
char tmp[64];
int ret = snprintf(name, len, "%s", dev_name);
if (ret <= 0 || (size_t)ret >= len) {
@@ -139,6 +138,7 @@ tun_create_by_name(char *name, size_t len, const char *dev_name)
return -1;
}
char tmp[64];
ret = snprintf(tmp, sizeof(tmp), "/dev/%s", dev_name);
if (ret <= 0 || (size_t)ret >= sizeof(tmp)) {