| Message ID | 20191120165707.34383-1-nl6720@gmail.com |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | checkupdates: use $UID instead of $USER in temporary directory path | expand |
Excerpts from nl6720's message of November 20, 2019 17:57: > If $USER is not set when running checkupdates, the temporary directory's > name will be "checkup-db-". This will cause issues if multiple users run > checkupdates. A common situation where $USER is not set is when a command > is executed with systemd-run, e.g. from a systemd unit. > See https://github.com/systemd/systemd/pull/8227 for details. > > Replace the usage of $USER with $UID since it is guaranteed to exist and so > that the temporary directory is isolated per-user. > > Signed-off-by: nl6720 <nl6720@gmail.com> > --- > src/checkupdates.sh.in | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/checkupdates.sh.in b/src/checkupdates.sh.in > index 52f8899..ba9b960 100644 > --- a/src/checkupdates.sh.in > +++ b/src/checkupdates.sh.in > @@ -85,7 +85,7 @@ if ! type -P fakeroot >/dev/null; then > fi > > if [[ -z $CHECKUPDATES_DB ]]; then > - CHECKUPDATES_DB="${TMPDIR:-/tmp}/checkup-db-${USER}/" > + CHECKUPDATES_DB="${TMPDIR:-/tmp}/checkup-db-${UID}/" > fi > > trap 'rm -f $CHECKUPDATES_DB/db.lck' INT TERM EXIT > -- > 2.24.0 > Applied, thanks!
diff --git a/src/checkupdates.sh.in b/src/checkupdates.sh.in index 52f8899..ba9b960 100644 --- a/src/checkupdates.sh.in +++ b/src/checkupdates.sh.in @@ -85,7 +85,7 @@ if ! type -P fakeroot >/dev/null; then fi if [[ -z $CHECKUPDATES_DB ]]; then - CHECKUPDATES_DB="${TMPDIR:-/tmp}/checkup-db-${USER}/" + CHECKUPDATES_DB="${TMPDIR:-/tmp}/checkup-db-${UID}/" fi trap 'rm -f $CHECKUPDATES_DB/db.lck' INT TERM EXIT
If $USER is not set when running checkupdates, the temporary directory's name will be "checkup-db-". This will cause issues if multiple users run checkupdates. A common situation where $USER is not set is when a command is executed with systemd-run, e.g. from a systemd unit. See https://github.com/systemd/systemd/pull/8227 for details. Replace the usage of $USER with $UID since it is guaranteed to exist and so that the temporary directory is isolated per-user. Signed-off-by: nl6720 <nl6720@gmail.com> --- src/checkupdates.sh.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)