diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/lineedit.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 68006ffba..d6c33541e 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -1336,7 +1336,7 @@ static void save_history(char *str) int fd; int len, len2; - fd = open(state->hist_file, O_WRONLY | O_CREAT | O_APPEND, 0666); + fd = open(state->hist_file, O_WRONLY | O_CREAT | O_APPEND, 0600); if (fd < 0) return; xlseek(fd, 0, SEEK_END); /* paranoia */ @@ -1351,10 +1351,8 @@ static void save_history(char *str) /* did we write so much that history file needs trimming? */ state->cnt_history_in_file++; if (state->cnt_history_in_file > MAX_HISTORY * 4) { - FILE *fp; char *new_name; line_input_t *st_temp; - int i; /* we may have concurrently written entries from others. * load them */ @@ -1364,8 +1362,12 @@ static void save_history(char *str) /* write out temp file and replace hist_file atomically */ new_name = xasprintf("%s.%u.new", state->hist_file, (int) getpid()); - fp = fopen_for_write(new_name); - if (fp) { + fd = open(state->hist_file, O_WRONLY | O_CREAT | O_TRUNC, 0600); + if (fd >= 0) { + FILE *fp; + int i; + + fp = xfdopen_for_write(fd); for (i = 0; i < st_temp->cnt_history; i++) fprintf(fp, "%s\n", st_temp->history[i]); fclose(fp); |