25 lines
788 B
Diff
25 lines
788 B
Diff
mysqladmin crash on execution of below command:
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#> mysqladmin -u root -p
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...
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Segmentation fault (core dumped)
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This is probably caused by memory corruption based on working with temp_argv[-1].
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RHBZ: #1207041
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Upstream report: https://mariadb.atlassian.net/browse/MDEV-7883
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diff -up mariadb-5.5.41/client/mysqladmin.cc.bz1207041 mariadb-5.5.41/client/mysqladmin.cc
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--- mariadb-5.5.41/client/mysqladmin.cc.bz1207041 2015-03-30 12:37:31.078880914 +0200
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+++ mariadb-5.5.41/client/mysqladmin.cc 2015-03-30 13:03:32.442152833 +0200
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@@ -1215,7 +1215,8 @@ static char **mask_password(int argc, ch
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}
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argc--;
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}
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- temp_argv[argc]= my_strdup((*argv)[argc], MYF(MY_FAE));
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+ if (argc >= 0)
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+ temp_argv[argc]= my_strdup((*argv)[argc], MYF(MY_FAE));
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return(temp_argv);
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}
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