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Always unlink /dev/__kmsg__. 

Whether the open succeeds or fails, we should unlink.

Change-Id: Ic2f1e10dc7b6d6e459c56049da00d165bd63ba8f
This commit is contained in:
Elliott Hughes 2015-03-28 09:51:54 -07:00
parent 5db3936dbe
commit c02f81cccb
1 changed files with 1 additions and 4 deletions
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5
libcutils/klog.c
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@ -40,12 +40,9 @@ void klog_set_level(int level) {
void klog_init(void) {
if (klog_fd >= 0) return; /* Already initialized */
static const char *name = "/dev/__kmsg__";
static const char* name = "/dev/__kmsg__";
if (mknod(name, S_IFCHR | 0600, (1 << 8) | 11) == 0) {
klog_fd = open(name, O_WRONLY | O_CLOEXEC);
if (klog_fd == -1) {
return;
}
unlink(name);
}
}