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| author | Rob Landley <rob@landley.net> | 2019-02-03 13:37:58 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2019-02-03 13:37:58 -0600 |
| commit | 354cc6aa0cf9f6d62dd879c4ab5a2c08257d76ed (patch) | |
| tree | 99986393756985068c3bcf9ecf8075b3e7965616 | |
| parent | ac617315854d7985105a6cf341a5c0153fe3e35d (diff) | |
| download | toybox-354cc6aa0cf9f6d62dd879c4ab5a2c08257d76ed.tar.gz | |
William Djupström pointed out that xexec() lost the absolute path check.
| -rw-r--r-- | lib/xwrap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/xwrap.c b/lib/xwrap.c index 04a4cae3..08b814f1 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -207,7 +207,8 @@ pid_t __attribute__((returns_twice)) xvforkwrap(pid_t pid) void xexec(char **argv) { // Only recurse to builtin when we have multiplexer and !vfork context. - if (CFG_TOYBOX && !CFG_TOYBOX_NORECURSE && toys.stacktop) toy_exec(argv); + if (CFG_TOYBOX && !CFG_TOYBOX_NORECURSE && toys.stacktop && **argv != '/') + toy_exec(argv); execvp(argv[0], argv); perror_msg("exec %s", argv[0]); |