mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-18 22:54:00 +00:00
61 lines
2.1 KiB
Diff
61 lines
2.1 KiB
Diff
|
From 2c2a442ba21223de93b1927f8829dbf4ab4c495c Mon Sep 17 00:00:00 2001
|
||
|
|
From: Kevin Mihelich <kevin@archlinuxarm.org>
|
||
|
|
Date: Fri, 11 Mar 2016 20:11:24 -0700
|
||
|
|
Subject: [PATCH 3/3] Revert "alpm_run_chroot: always connect parent2child
|
||
|
|
pipe"
|
||
|
|
|
||
|
|
This reverts commit 1d6583a58da0904fb7feafd4a666391087955a7b.
|
||
|
|
---
|
||
|
|
lib/libalpm/util.c | 13 +++++++------
|
||
|
|
1 file changed, 7 insertions(+), 6 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
|
||
|
|
index 5e74462..f2d43ee 100644
|
||
|
|
--- a/lib/libalpm/util.c
|
||
|
|
+++ b/lib/libalpm/util.c
|
||
|
|
@@ -586,7 +586,7 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
|
||
|
|
goto cleanup;
|
||
|
|
}
|
||
|
|
|
||
|
|
- if(pipe(parent2child_pipefd) == -1) {
|
||
|
|
+ if(stdin_cb && pipe(parent2child_pipefd) == -1) {
|
||
|
|
_alpm_log(handle, ALPM_LOG_ERROR, _("could not create pipe (%s)\n"), strerror(errno));
|
||
|
|
retval = 1;
|
||
|
|
goto cleanup;
|
||
|
|
@@ -606,9 +606,11 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
|
||
|
|
close(2);
|
||
|
|
while(dup2(child2parent_pipefd[1], 1) == -1 && errno == EINTR);
|
||
|
|
while(dup2(child2parent_pipefd[1], 2) == -1 && errno == EINTR);
|
||
|
|
- while(dup2(parent2child_pipefd[0], 0) == -1 && errno == EINTR);
|
||
|
|
- close(parent2child_pipefd[0]);
|
||
|
|
- close(parent2child_pipefd[1]);
|
||
|
|
+ if(stdin_cb) {
|
||
|
|
+ while(dup2(parent2child_pipefd[0], 0) == -1 && errno == EINTR);
|
||
|
|
+ close(parent2child_pipefd[0]);
|
||
|
|
+ close(parent2child_pipefd[1]);
|
||
|
|
+ }
|
||
|
|
close(child2parent_pipefd[0]);
|
||
|
|
close(child2parent_pipefd[1]);
|
||
|
|
if(cwdfd >= 0) {
|
||
|
|
@@ -643,16 +645,15 @@ int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[],
|
||
|
|
child2parent->events = POLLIN;
|
||
|
|
fcntl(child2parent->fd, F_SETFL, O_NONBLOCK);
|
||
|
|
close(child2parent_pipefd[1]);
|
||
|
|
- close(parent2child_pipefd[0]);
|
||
|
|
|
||
|
|
if(stdin_cb) {
|
||
|
|
parent2child->fd = parent2child_pipefd[1];
|
||
|
|
parent2child->events = POLLOUT;
|
||
|
|
fcntl(parent2child->fd, F_SETFL, O_NONBLOCK);
|
||
|
|
+ close(parent2child_pipefd[0]);
|
||
|
|
} else {
|
||
|
|
parent2child->fd = -1;
|
||
|
|
parent2child->events = 0;
|
||
|
|
- close(parent2child_pipefd[1]);
|
||
|
|
}
|
||
|
|
|
||
|
|
#define STOP_POLLING(p) do { close(p->fd); p->fd = -1; } while(0)
|
||
|
|
--
|
||
|
|
2.7.1
|
||
|
|
|