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journal: when sending journal data via file, place it in /dev/shm, to allow early...
author
Lennart Poettering
<lennart@poettering.net>
Wed, 18 Jan 2012 14:40:58 +0000
(15:40 +0100)
committer
Lennart Poettering
<lennart@poettering.net>
Wed, 18 Jan 2012 14:40:58 +0000
(15:40 +0100)
src/journal/journal-send.c
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diff --git
a/src/journal/journal-send.c
b/src/journal/journal-send.c
index 03bd17072830c3000911d8adb8fa10b1eadc0b04..00029fe0b361d10ebbf714f875ca1aa32ccfe96b 100644
(file)
--- a/
src/journal/journal-send.c
+++ b/
src/journal/journal-send.c
@@
-140,13
+140,16
@@
_public_ int sd_journal_sendv(const struct iovec *iov, int n) {
int i, j = 0;
struct msghdr mh;
struct sockaddr_un sa;
- char path[] = "/tmp/journal.XXXXXX";
ssize_t k;
union {
struct cmsghdr cmsghdr;
uint8_t buf[CMSG_SPACE(sizeof(int))];
} control;
struct cmsghdr *cmsg;
+ /* We use /dev/shm instead of /tmp here, since we want this to
+ * be a tmpfs, and one that is available from early boot on
+ * and where unprivileged users can create files. */
+ char path[] = "/dev/shm/journal.XXXXXX";
if (!iov || n <= 0)
return -EINVAL;