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| author | Jim Meyering <meyering@sourceware.org> | 2012-04-25 08:16:43 +0000 |
|---|---|---|
| committer | Jim Meyering <meyering@sourceware.org> | 2012-04-25 08:16:43 +0000 |
| commit | 4e2af517f12dc3ac61278947995bc8918069a297 (patch) | |
| tree | 1b04aab71477ae53eff86c751d605f821230fa1c /gdb/tui/tui-stack.c | |
| parent | b77b7f52b886b60cfc13858d1d3f0b8e8d702147 (diff) | |
| download | gdb-4e2af517f12dc3ac61278947995bc8918069a297.zip gdb-4e2af517f12dc3ac61278947995bc8918069a297.tar.gz gdb-4e2af517f12dc3ac61278947995bc8918069a297.tar.bz2 | |
avoid a few strncpy-induced buffer overruns
* procfs.c (procfs_make_note_section): Be sure to NUL-terminate
fname and psargs before trying to concatenate.
* tui/tui-stack.c (tui_get_function_from_frame): NUL-terminate
"name" before applying strchr.
Diffstat (limited to 'gdb/tui/tui-stack.c')
| -rw-r--r-- | gdb/tui/tui-stack.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gdb/tui/tui-stack.c b/gdb/tui/tui-stack.c index ef50a98..262a6bf 100644 --- a/gdb/tui/tui-stack.c +++ b/gdb/tui/tui-stack.c @@ -228,6 +228,7 @@ tui_get_function_from_frame (struct frame_info *fi) if (*p == '<') p++; strncpy (name, p, sizeof (name) - 1); + name[sizeof (name) - 1] = 0; p = strchr (name, '('); if (!p) p = strchr (name, '>'); |