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Fix charger mode on first boot of force encrypt devices

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waitpid breaks whenever child status signals. Need to loop, continuing
on errno EINTR

Bug: 17515976
Change-Id: Ibb29056a38b3c90dc7904de8c6aedb5a362e511d
This commit is contained in:
Paul Lawrence 2014-09-16 14:31:23 -07:00 • committed by Rom Lemarchand
parent 81b857f3a2
commit 40af09297f
1 changed files with 6 additions and 1 deletions
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7
init/builtins.c
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@ -515,7 +515,12 @@ int do_mount_all(int nargs, char **args)
pid = fork(); pid = fork();
if (pid > 0) { if (pid > 0) {
/* Parent. Wait for the child to return */ /* Parent. Wait for the child to return */
waitpid(pid, &status, 0); int wp_ret = TEMP_FAILURE_RETRY(waitpid(pid, &status, 0));
if (wp_ret < 0) {
/* Unexpected error code. We will continue anyway. */
NOTICE("waitpid failed rc=%d, errno=%d\n", wp_ret, errno);
}
if (WIFEXITED(status)) { if (WIFEXITED(status)) {
ret = WEXITSTATUS(status); ret = WEXITSTATUS(status);
} else { } else {