bubulle
25 lines
620 B
Plaintext
25 lines
620 B
Plaintext
Goal: Check the passwd arguments and fail with the usage message if there
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are more than one non option arguments (i.e. usernames).
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Fixes: #410268
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Status wrt upstream: not reported yet.
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Index: shadow-4.1.0/src/passwd.c
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===================================================================
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--- shadow-4.1.0.orig/src/passwd.c
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+++ shadow-4.1.0/src/passwd.c
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@@ -789,6 +789,12 @@
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name = myname;
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/*
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+ * Make sure that at most one username was specified.
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+ */
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+ if (argc > optind+1)
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+ usage (E_USAGE);
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+
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+ /*
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* The -a flag requires -S, no other flags, no username, and
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* you must be root. --marekm
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*/
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