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| author | Colin Cross <ccross@android.com> | 2010-06-03 12:21:01 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2010-06-03 12:21:01 -0700 |
| commit | 982a815c10cc28707d81c46112fc45b1c10df3be (patch) | |
| tree | 7cfda92349422a52d9ede0045b5cac7d40153650 /init | |
| parent | f1a4618e99b26a588e15e8c467b21b3a1df74f64 (diff) | |
| download | system_core-982a815c10cc28707d81c46112fc45b1c10df3be.zip system_core-982a815c10cc28707d81c46112fc45b1c10df3be.tar.gz system_core-982a815c10cc28707d81c46112fc45b1c10df3be.tar.bz2 | |
Reap firmware child processes to prevent zombies
Change-Id: Ic6c50b929a025f05450cd309238e60a857690d9b
Diffstat (limited to 'init')
| -rw-r--r-- | init/devices.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/init/devices.c b/init/devices.c index 663cdfe..155a41e 100644 --- a/init/devices.c +++ b/init/devices.c @@ -31,6 +31,7 @@ #include <private/android_filesystem_config.h> #include <sys/time.h> #include <asm/page.h> +#include <sys/wait.h> #include "devices.h" #include "util.h" @@ -537,6 +538,8 @@ root_free_out: static void handle_firmware_event(struct uevent *uevent) { pid_t pid; + int status; + int ret; if(strcmp(uevent->subsystem, "firmware")) return; @@ -549,6 +552,10 @@ static void handle_firmware_event(struct uevent *uevent) if (!pid) { process_firmware_event(uevent); exit(EXIT_SUCCESS); + } else { + do { + ret = waitpid(pid, &status, 0); + } while (ret == -1 && errno == EINTR); } } |