X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fcore.c;h=dd40d78a023dd1f2fde9712ac7700d5ade4893cf;hb=2c7afd125cc482dbdf6b0a169c42337e7e76cda5;hp=b78fc1e68264872a196c6a7b1e454b080a9831bd;hpb=adfdebceaca988515ecdb557d600fd5ab9da913a;p=linux-2.6-omap-h63xx.git diff --git a/drivers/base/core.c b/drivers/base/core.c index b78fc1e6826..dd40d78a023 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -180,10 +180,12 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp, const char *path; path = kobject_get_path(&parent->kobj, GFP_KERNEL); - add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVPATH=%s", path); - kfree(path); + if (path) { + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVPATH=%s", path); + kfree(path); + } add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length,