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ash: fix a bug in standalone mode (corrupted getopt() state)

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Denis Vlasenko
2008-10-20 07:52:33 +00:00
parent 802a7be54f
commit d1660cb9ad
5 changed files with 43 additions and 33 deletions
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shell/ash_test/ash-standalone/nofork_trashes_getopt.right Normal file
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shell/ash_test/ash-standalone/nofork_trashes_getopt.tests Executable file
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# In this test, rm is NOFORK and it modifies getopt internal state
rm -f non_existent_file
# Subsequent hexdump is run as NOEXEC, and thus still uses this state
hexdump </dev/null
# Did hexdump segfault etc?
echo $?