Messages in this thread Patch in this message | | | Date | Tue, 30 Apr 2002 23:41:34 -0400 (EDT) | From | Alexander Viro <> | Subject | [PATCH] missing checks in exec_permission_light() |
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Missing checks added...
diff -urN C12-0/fs/namei.c C12-current/fs/namei.c --- C12-0/fs/namei.c Tue Apr 30 20:23:38 2002 +++ C12-current/fs/namei.c Tue Apr 30 23:37:15 2002 @@ -324,6 +324,12 @@ if (mode & MAY_EXEC) return 0; + if ((inode->i_mode & S_IXUGO) && capable(CAP_DAC_OVERRIDE)) + return 0; + + if (S_ISDIR(inode->i_mode) && capable(CAP_DAC_READ_SEARCH)) + return 0; + return -EACCES; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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