when building with "make warn". The warning types are "[-Wnonnull]"
in filesys.c, and "[-Wformat-overflow=]" in kernel.c and cmdline.c.
(anderson@redhat.com)
where the string contains a parentheses-within-parentheses
expression along with a ">" or ">>" operator inside the outermost
set of parentheses. Without the patch, a command such as the
following fails like so:
crash> p ((1+1) >> 1)
p: gdb request failed: p ((1+1)
crash>
(anderson@redhat.com)
patch, if an external piped-to command contains a quoted string that
includes a "|" character, the command fails with the message "crash:
pipe operation failed".
(anderson@redhat.com)
(1) task.c: initialize the "curr" and "curr_my_q" variables in the
dump_tasks_in_task_group_cfs_rq() function.
(2) ramdump.c: make the "rd" and "len" return values from read()
and write() calls in write_elf() to be ssize_t types.
(3) cmdline.c: make the parsed PATH string buffer equal to the size
of the PATH string + 1 to prevent a possible buffer overflow
when a command line starts with a "!".
(anderson@redhat.com)
the number identifying the command. However, unlike the similar "r"
pseudo-command, if the number is a command name in the user's PATH,
maintain the current behavior and execute that command.
(anderson@redhat.com)
called command modifying an argument string. For example, the
"struct" command modifies "-l struct_name.member" argument strings,
and so without the patch, all iterative calls after the first one
will fail.
(anderson@redhat.com)
"-i <file>" command line option, or when accepting input from a
file as a set of commands or as a set of command arguments using the
"<" redirection character, unconditionally cease the operation if
CTRL-c is entered. Without the patch, depending upon the command
that was running when the SIGINT was received, the operation may
continue uninterruptibly until the file contents are consumed.
(anderson@redhat.com)
