diff options
author | Tom Tromey <tom@tromey.com> | 2018-08-15 18:37:00 -0600 |
---|---|---|
committer | Tom Tromey <tom@tromey.com> | 2018-08-17 16:37:39 -0600 |
commit | 12582533306990c9406aedd960fa411c317a67de (patch) | |
tree | 74005391dc703c6ff07974487a81ce2507ca8c55 /ld/emulparams | |
parent | bfb1e8c15a6b7d02cd0b9a124d01722a07ebf09a (diff) | |
download | gdb-12582533306990c9406aedd960fa411c317a67de.zip gdb-12582533306990c9406aedd960fa411c317a67de.tar.gz gdb-12582533306990c9406aedd960fa411c317a67de.tar.bz2 |
Fix use-after-free in number_or_range_parser
-fsanitize=address showed a use-after-free in number_or_range_parser.
The cause was that handle_line_of_input could stash the input into
"saved_command_line", and then this could be freed by reentrant calls.
This fixes the bug by preventing commands that are read by "commands"
from being eligible for repeating.
gdb/ChangeLog
2018-08-17 Tom Tromey <tom@tromey.com>
* cli/cli-script.c (read_next_line): Pass 0 as repeat argument to
command_line_input.
Diffstat (limited to 'ld/emulparams')
0 files changed, 0 insertions, 0 deletions