diff options
author | Patrick Steinhardt | 2017-07-02 15:42:50 +0200 |
---|---|---|
committer | Denys Vlasenko | 2017-07-04 17:10:31 +0200 |
commit | d253b557a338c5fe27e8f5e55540db07e7842fc4 (patch) | |
tree | 4d7143c4284d803cf559d394ed48392408ce7335 /util-linux/nsenter.c | |
parent | 558aae1a3384fce626d98608730f3b2d919bb78f (diff) | |
download | busybox-d253b557a338c5fe27e8f5e55540db07e7842fc4.zip busybox-d253b557a338c5fe27e8f5e55540db07e7842fc4.tar.gz |
setpriv: do not process remaining args
By default, the 'getopt32' call will continue parsing the command line
even after hitting a non-option string. But in setpriv, this should be
avoided, as all parameters following the initial non-option argument are
in fact arguments to the binary that is to be executed by setpriv.
Otherwise, calling e.g. 'busybox setpriv ls -l' would result in an error
due to the unknown parameter "-l".
Fix the issue by passing "+" as the first character in the options
string. This will cause 'getopt32' to stop processing after hitting the
first non-option.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/nsenter.c')
0 files changed, 0 insertions, 0 deletions