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Allow path_to_modname to operate locally withou alloc

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This commit is contained in:
Lucas De Marchi 2011-12-01 17:18:24 -02:00
parent 49e61ca347
commit 9eaad1f63a
1 changed files with 5 additions and 3 deletions
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8
libkmod/libkmod-module.c
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@ -46,7 +46,7 @@ struct kmod_module {
const char *name;
};
static char *path_to_modname(const char *path)
static char *path_to_modname(const char *path, bool alloc)
{
char *modname;
char *c;
@ -55,7 +55,9 @@ static char *path_to_modname(const char *path)
if (modname == NULL || modname[0] == '\0')
return NULL;
modname = strdup(modname);
if (alloc)
modname = strdup(modname);
for (c = modname; *c != '\0' && *c != '.'; c++) {
if (*c == '-')
*c = '_';
@ -68,7 +70,7 @@ static char *path_to_modname(const char *path)
static const char *get_modname(struct kmod_module *mod)
{
if (mod->name == NULL)
mod->name = path_to_modname(mod->path);
mod->name = path_to_modname(mod->path, true);
return mod->name;
}