extrausers.bbclass: avoid infinite loop
Avoid infinite loop if the last record in EXTRA_USRES_PARAMS doesn't end with a semicolon. It's possible the the users will write configurations like below. INHERIT += "extrausers" EXTRA_USERS_PARAMS = "useradd tester; useradd developer" In such situation, the do_rootfs task will enter an infinite loop. An infinite loop is never acceptable. This patch fixes the above problem. (From OE-Core master rev: bf4fb345a9db306fa4c7211b7e6795334a649dd5) (From OE-Core rev: 05f9c15abb0705cd9f8aa28bfb3016485730b643) Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -54,6 +54,10 @@ set_user_group () {
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bbfatal "Invalid command in EXTRA_USERS_PARAMS: $cmd"
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bbfatal "Invalid command in EXTRA_USERS_PARAMS: $cmd"
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;;
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;;
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esac
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esac
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# Avoid infinite loop if the last parameter doesn't end with ';'
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if [ "$setting" = "$remaining" ]; then
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break
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fi
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# iterate to the next setting
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# iterate to the next setting
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setting=`echo $remaining | cut -d ';' -f1`
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setting=`echo $remaining | cut -d ';' -f1`
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remaining=`echo $remaining | cut -d ';' -f2-`
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remaining=`echo $remaining | cut -d ';' -f2-`
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