Mercurial > hg > dhcpcd
changeset 5271:8fb09d31d388 draft
For systems without open_memstream(3) warn that /tmp needs to exit
Inside the privsep users home directory.
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Wed, 27 May 2020 15:52:01 +0000 |
| parents | be03c967ee2a |
| children | 97e87c65302e |
| files | configure src/script.c |
| diffstat | 2 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/configure Wed May 27 15:49:40 2020 +0000 +++ b/configure Wed May 27 15:52:01 2020 +0000 @@ -903,6 +903,8 @@ fi if [ "$OPEN_MEMSTREAM" = yes ]; then echo "#define HAVE_OPEN_MEMSTREAM" >>$CONFIG_H +elif [ "$PRIVSEP" = yes ]; then + echo "WARNING: Ensure that /tmp exists in the privsep users chroot" fi if [ -z "$PIDFILE_LOCK" ]; then
--- a/src/script.c Wed May 27 15:49:40 2020 +0000 +++ b/src/script.c Wed May 27 15:52:01 2020 +0000 @@ -252,8 +252,10 @@ fp = NULL; tmpfd = mkstemp(tmpfile); - if (tmpfd == -1) - goto eexit; + if (tmpfd == -1) { + logerr("%s: mkstemp", __func__); + return -1; + } unlink(tmpfile); fp = fdopen(tmpfd, "w+"); if (fp == NULL) {